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Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- CSSC Huangpu Wenchong Shipbuilding has submitted a patent application for High-pressure Built-in Air Passage Structure and Assembling and Welding Method Thereof. This invention was developed by Wang Hongbo, Luo Bing, Zhan Guangxia, Yin Jinhui, Xia Wenya, Li Jianan and Gao Xiang.
The patent application numbe..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has received Jiangsu University of Science and Technology patent application for Polar Region Ship Navigation Monitoring Management Device. Liu Siyao, Ni Weichen, Jing Xueyuan, Wang Jialin, Xu Haozhe, Yao Chenyun, Bi Yufan, Zhang Yuting, Zhang Lixuan and Shen Zhongxi..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Zhongshan Broad Ocean Motor has applied Chinese patent for Speed Reducer and Traction Machine. Pan Yi, Bing Liming, Jia Hongyu, Zhang Zhuangzhuang, Wang Shibao, Wang Yunyan, Yuan Fang, Ying Hongliang, Zhou Qiang and Li Zhenghui developed it.
The patent application number is CN202510473254 20250415. The pate..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has awarded a patent to Chengxi Shipyard for Novel Liquefied Ship Anchor Chain Cleaning Device. Zhang Xinglong, Yang Jinguo, Tong Xin and Zheng Chenyang developed the invention.
The patent application number is CN202422280740U 20240919. The patent publication numb..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Jiujiang Hison Motorboat Mfg Co Ltd has received a patent for Motorboat Supporting Device with Adjustable Height. This invention was developed by Ying Jingjing and Wang Xiongying.
The patent application number is CN202422586949U 20241025. The patent publication number is CN223314911 (U). International Paten..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has released Ocean University China and Qingdao Robotfish Marine Tech Co Ltd patent application for Submarine Gas Leakage Three-dimensional Time Sequence Monitoring Method Based on Acoustic Sensing. This invention was developed by Liu Tao, Ma Xiufen, Guo Xiujun, Liu ..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has received Naval University of Engineering patent application for Concave Pressure-resistant End Socket Structure Made of Fiber Reinforced Composite Material for Underwater Vehicle. Mei Zhiyuan, Wang Shuo, Zhu Yi, Yang Yuefu, Chen Guotao and An Shuyue developed the..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- CSSC Huangpu Wenchong Shipbuilding has submitted a patent application for Integrated Engine Room Oil Tank of Ship and Installation Method of Integrated Engine Room Oil Tank. This invention was developed by Liao Junfeng, Wang Yongshan and Liu Zhengliang.
The patent application number is CN202510327469 202503..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has released Hangzhou Dianzi University patent application for Drum-type Lifeboat Suitable for Unmanned Ship and Use Method. This invention was developed by Tian Xiaoqing, Jiang Xingyao, Wang Hao, Zhao Jiexin, Lyu Ming, Pan Huachen, Peng Shilin and Tian Chaoya.
Th..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has published China Ship Scientific Research Center patent application for Underwater Releasing Device Capable of Continuously Releasing Multiple Devices. The invention was developed by Yao Mingchao, Wang Junlin, Zhou Lejingyi, Fu Wei and Song Qiang.
The patent ap..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- CSSC Huangpu Wenchong Shipbuilding has sought patent for Curved Surface Sheet Jig Frame and Lofting Method for Structure Assembly Angle. This invention was developed by Yang Weifeng, Huang Shenhua and Gu Guobin.
The patent application number is CN202510169972 20250217. The patent publication number is CN120..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- CSSC Huangpu Wenchong Shipbuilding has submitted a patent application for Anchor Platform System Installation Control Method and Device. Luo Bingzhong, Xiong Xin, He Kaiping, Gui Kai, Yang Chuwen, He Mingzhi and Zhong Qin developed the invention.
The patent application number is CN202510410199 20250402. The..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Shenyang Institute of Automation, CAS has submitted a patent application for Buoyancy Adjusting Device of Underwater Glider. This invention was developed by Wang Huan, Yu Jiancheng, Tan Zhiduo and Kang Hao.
The patent application number is CN202510190505 20250220. The patent publication number is CN12011714..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has received The 715th Research Institute of China State Shipbuilding patent application for Deep Sea Layered Modular Subsurface Buoy Platform. Chen Qi, Xu Yangfan, Liu Hao, Lin Hang, Hao Yunbo and Chen Zhiqiang developed the invention.
The patent application numb..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has received Harbin Engineering University patent application for Cracking Type Rudder and Deep Sea Submersible Vehicle. Xu Weijun, Chu Yiyang, Liu Ning, Zhang Weipeng and Chen Zhixian developed the invention.
The patent application number is CN202510537470 202504..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has published CSSC Huangpu Wenchong Shipbuilding patent application for Large-span Long Shafting Base and Mounting Precision Control Method Thereof. The invention was developed by Zhang Yue, Xia Wenya, Yin Jinhui, Wang Hongbo, Yan Dejun, Zhao Kai and Zeng Zhenhua.
..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has awarded a patent to Huanghai Shipbuilding for Oil Stain Cleaning Device for Mechanical Part of Ship. Wang Jinwei, Zhu Ling and Xu Jiwen developed the invention.
The patent application number is CN202421945209U 20240813. The patent publication number is CN22331..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Jiangsu University of Science and Technology has applied Chinese patent for Marine Main Engine Exhaust Gas Waste Heat Recovery Device. Yang Caihong, Guan Yanmin, Lai Xuele, Song Yifan and Liu Tongmou developed it.
The patent application number is CN202510247498 20250304. The patent publication number is CN1..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has received Bohai Shipbuilding Vocational College patent application for Air Compressor Independent Cooling Equipment of Ship Central Cooling System. Liu Xiaoli and Wu Xuanxuan developed the invention.
The patent application number is CN202510309753 20250317. The..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Korea Institute Of Ocean Science and Tech has sought patent for Limit Switch Device for Controlling Operation of Underwater Transport Vehicle. This invention was developed by Park Ho Ryong, Zhang Zhenhao and Kim Chul-hee.
The patent application number is CN202411721470 20241128. The patent publication numbe..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- CSSC Huangpu Wenchong Shipbuilding has submitted a patent application for Flow Guide and Noise Elimination Assembly for Air Inlet End of Fan. This invention was developed by Wu Chengguo, Duan Jipeng, Hou Shaofeng, Jiang Benjian and Lan Yanxiao.
The patent application number is CN202510466088 20250415. The p..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Dalian Xinhongli Marine Engineering has been awarded a patent for Positioning Clamp for Ship Accessory Production. This invention was developed by He Zhengxing, Zhao Xiang and Han Jiyou.
The patent application number is CN202421475003U 20240626. The patent publication number is CN223313290 (U). Internationa..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Shanghai Junxin Ship Technology has been awarded a patent for Three-axis Mounting Platform. This invention was developed by Wei Ye.
The patent application number is CN202422738297U 20241108. The patent publication number is CN223313395 (U). International Patent Classification code is B23P19/00.
State In..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has published Shaanxi University of Science & Technology patent application for Sonar Real-time High-precision Synchronous Positioning and Mapping Optimization Method Based on Dynamic Sliding Window and Inertial Navigation. The invention was developed by Li Zhuoliang..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Xiamen University has been granted a patent for Unmanned Ship Recycling and Putting Device. Wu Xuewen, Wang Peng, Cai Jiannan and Chen Xirong developed the invention.
The patent application number is CN202422849158U 20241121. The patent publication number is CN223315184 (U). International Patent Classificat..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Guangzhou Marine Geological Survey has submitted a patent application for Horizontal Component Azimuth Correction Method, Device and Equipment of Ocean Bottom Seismograph and Medium. This invention was developed by Lin Jiangnan, Li Jiawei and Cao Houzhen.
The patent application number is CN202510279421 2025..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- The 715th Research Institute of China State Shipbuilding has submitted a patent application for Deep Sea Seabed Reflection Area Weak Signal Correlation Enhancement Method. Zhang Shuaishuai, Zheng Guangying, Bai Linlang, Yang Xiaohong, Guo Xiaowei and Zhu Fangwei developed the invention.
The patent applicati..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Institute of Acoustics, CAS has filed a patent application for Deep Sea Active Detection Moving Target Positioning Method. This invention was developed by Ma Xiaochuan, Pei Xingyuan, Feng Chao, Li Pengzhuo, Hu Yubo and Fu Yubin.
The patent application number is CN202510282608 20250311. The patent publicatio..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Nanjing University of Information Science & Technology has submitted a patent application for Ice Mountain Detection Method for South Pole Sea Area Synthetic Aperture Radar Image. This invention was developed by Shi Haojie, Li Huimin, Xie Tao and Wang Chen.
The patent application number is CN202510617775 20..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Huanghai Shipbuilding has received a patent for Multifunctional Fitting-out Piece Used for Being Matched with Ship Wall Ladder. This invention was developed by Jiang Haipeng, Wang Dawei and Liu Bin.
The patent application number is CN202422814706U 20241119. The patent publication number is CN223315188 (U). ..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Shipbuilding and Ocean Engineering Design Research Institute the 605th Research Institute of China for Air Cushion Type Ship Broadside Protection Device. Li Lisheng, He Xiaolong, Li Junwei, Zeng Yiming, Yan Hansong and Liu Jinbo deve..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has awarded a patent to Weifang Branch of Shandong Water Transfer Project Operation and Maintenance Center for Ship Bottom Barnacle Cleaning Structure. Yan Xiaoxiao developed the invention.
The patent application number is CN202422403504U 20240930. The patent publ..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has awarded a patent to Jiangsu University of Science and Technology for Self-adaptive Ship Body Curved Surface Supporting Device. Xu Runkang, Wang Guowei, Xu Xinchun, Zhao Kelong, Chen Zhihe, Huang Jinlong, Hu Jiaxin, Yao Zhiyang, Cui Xuefeng and Li Lei developed th..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- China Merchants Jinling Shipyard (Weihai) has been granted a patent for Connecting Structure of Arc-shaped Berth Dock Way and Ship Trolley. This invention was developed by Chen Zhou, Ko Jae-ki, Zhu Fanshu and Liu Na.
The patent application number is CN202422955983U 20241202. The patent publication number is..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has awarded a patent to Lanhaiyi Hydrogen Power (Qingdao) for Gas-liquid Storage and Supply Device and Underwater Equipment. Su Junlong, Liu Chenguang and Zhao Yang developed the invention.
The patent application number is CN202422968696U 20241203. The patent publ..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Guangdong ePropulsion Technology has obtained a patent for connecting device, water area propeller and water area movable equipment. This invention was developed by Wang Qiang and Tang Lijiang.
The patent application number is CN202422663008U 20241031. The patent publication number is CN223315216 (U). Inter..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Nantong Offshore Design & Research Institute has been awarded a patent for Modular Power Unit for Open Container Ship. This invention was developed by Xie Liguo and Chen Long.
The patent application number is CN202422889035U 20241126. The patent publication number is CN223315218 (U). International Patent Cl..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Dalian Institute of Chemical Physics, Chinese Academy of Sciences has submitted a patent application for Online Water Removal Device for Membrane Sampling Underwater Gas Chromatograph. Lu Shihao, Ding Kun, Guan Yafeng and Gao Yan developed the invention.
The patent application number is CN202311683105 20231..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Nanjing University of Posts and Telecommunications has submitted a patent application for Curved Surface Extraction Method and Equipment in Ship Hull Plate Water and Fire Machining Process and Medium. This invention was developed by Yang Hao, Wen Jiajun and Zhu Lijuan.
The patent application number is CN202..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Lanzhou University of Technology has applied Chinese patent for Unmanned Sailboat Control System. Wang Pengfei, Li Pengfei, Fan Zihang, Ren Wenhui and Xu Chonghui developed it.
The patent application number is CN202510187992 20250220. The patent publication number is CN120122509 (A). International Patent Cl..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has released Northwestern Polytechnical University patent application for Radar Sea Surface Target Detection Method Based on Fusion of Trunk Shunt Fidelity and Adjacent Layer Features. This invention was developed by Chen Shichao, Shi Zhuoran, Zhou Yashi, Guo Zixun, ..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Jiangnan Shipyard Group has submitted a patent application for Ship Assembly Simulation Path Planning Method and System, Medium and Terminal. Wang Yuancong, Yang Jun, Shan Xiaofen, Wang Jie, Zhu Wenmin, Zhang Hongwei and Jia Chengjun developed the invention.
The patent application number is CN202510276561 2..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has received Ocean University China patent application for Multi-usv Hunting Method Based on Multi-factor Scoring and Adaptive Task Allocation. Yang Dongdong, Wang Kun, Chen Xiaoping, Song Dalei, Wang Yalu and Wang Linqi developed the invention.
The patent applica..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Ocean University China has applied Chinese patent for Water Surface Unmanned Ship Obstacle Avoidance Method Based on Improved Artificial Potential Field Repulsive Force Model. Wang Kun, Yang Dongdong, Zhou Xuan, Chen Xiaoping and Song Dalei developed it.
The patent application number is CN202510592315 20250..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Sun Yat-sen University has submitted a patent application for Multi-unmanned Aerial Vehicle and Unmanned Ship Formation Control Method and Device Based on Graph Convolutional Network and Deep Reinforcement Learning. Yang Jianmin, Guo Xu, Gong Ming, Peng Zhihong, Huang Ying, Wang Jiahui, Du Longsen, Wu Zhuoqian..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- No. 703 Research Institute of China Shipbuilding Group has filed a patent application for Gas Turbine Remote Fault Diagnosis and Maintenance Remote Marking Method Based on Mixed Reality Technology. This invention was developed by Yuan Xin, Cheng Xiyang, Liu Yiwei, Sui Xue, Liu Yingqian, Guan Naiming and Sun Yu..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Dalian Maritime University has applied Chinese patent for Method for Generating Hollow Array Light Source. Liu Dajun, Wang Yaochuan, Zhong Haiyang and Yin Yan developed it.
The patent application number is CN202510367773 20250326. The patent publication number is CN120122341 (A). International Patent Classifi..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute has filed a patent application for Drought Disaster Early Warning Method and Device and Related Equipment. This invention was developed by Song Lisong, Yin Tengqing, Wang Rongsheng, Chen Jie, Zhou Xinghua, Zheng Guo, Chen ..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute has applied Chinese patent for Velocity Position Detection System and Method. Zhao Xiaoyu, Jiang Keyang, Sha Xinle, Gong Xuerui and Peng Xiaowen developed it.
The patent application number is CN202510176425 ..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has received Hudong-Zhonghua Shipbuilding Group patent application for Marine Cabin Planking Assembly and Method of Installation. Jiang Xiaoting, Jiang Kai, Yao Jianyi, Cao Ming, Zhang Liang, Ruan Hongzhe, Liu Jiayue and Li Xuefeng developed the invention.
The paten..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has received Hudong-Zhonghua Shipbuilding Group patent application for Ship Shafting Adjusting Device and Method. Jiang Xiaoting, Wang Fei, Liu Yang, Ma Rugen, Liu Chunhui, Zhang Liang, Ruan Hongzhe and Liu Jiayue developed the invention.
The patent application numb..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Hudong-Zhonghua Shipbuilding Group has filed a patent application for Method for Sealing Shaft Hole Before Ship Undulation. This invention was developed by Chen Shuyou, Guo Zhongxiao, Yu Qinchao, Xiao Cong, Xiao Benxiang, Zhi Yinfeng and Wang Jiachen.
The patent application number is CN202510345071 20250324. ..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has received Hudong-Zhonghua Shipbuilding Group patent application for Pipe System Adjusting Pipe Auxiliary Tool and Adjusting Pipe Manufacturing Method. Jiang Xiaoting, Zang Boren, Zhi Yinfeng, Yang Hongwei, Ruan Hongzhe, Zhang Liang and Li Xuefeng developed the inv..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute has submitted a patent application for Bio-based Two-component Polyurethane with Ultralow Water Permeability and Preparation Method of Bio-based Two-component Polyurethane. Song Yuchen, Wang Can, He Wenbo, Zhan..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Shanghai Zhenhua Heavy Industries has submitted a patent application for Ship Six-degree-of-freedom Motion Sensing and Predicting Method and Device and Storage Medium. Gong Fanming, Niu Yaqian and Mao Shouqi developed the invention.
The patent application number is CN202510189621 20250220. The patent public..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Guangdong Ocean University has submitted a patent application for Sea Surface Temperature Prediction Method and Device Based on Multivariable Time Series. Chen Jing, Wang Yihao, Chen Xiao, Lin Xiaoquan, Jiang Hongbin and Cai Runji developed the invention.
The patent application number is CN202510283087 2025..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Dongfang Electric Fujian Innovation Research Institute has submitted a patent application for Rapid Optimization Design Method for Deep and Far Sea Floating Type Offshore Integrated Platform Mooring System. Zhang Pei, Zheng Siwen, Song Xiaopeng, Yuan Zhu, Liu Taisheng, Song Baiyang, Zhang Zhiwei, Lin Fei, Lyu ..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has published Shanghai Waigaoqiao Shipbuilding patent application for Control Circuit for Bridge Crane and Crane. The invention was developed by Jiang Guishuai.
The patent application number is CN202510210972 20250225. The patent publication number is CN120117530 (A..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- China Shipbuilding NDRI Engineering has sought patent for Ship Dock Repair Service Co-processing System. This invention was developed by Li Fusen, Chen Leiyang, Tang Dawei, Liu Taowei, Zhu Yusong, Wang Hongmin and Zhao Liping.
The patent application number is CN20251021431 20250107. The patent publication num..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Wuhan Ship Communication Research Institute No 722 Research Institute of China Shipbuilding Group has sought patent for Wavefront Correction System and Method for Offshore Quantum Key Distribution System. This invention was developed by Wan Zi'ao, Li Yaping, Li Xiaohan, Zhu Qiming, Wen Ke and Zhang Weidong.
T..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- No. 708 Institute China State Shipbuilding has applied Chinese patent for Cold Storage Water Condensation Prevention System, Control Method of Cold Storage Water Condensation Prevention System and Ship. Zhu Wenbing, An Yuhui, Zhang Xiaohong, Zhang Junjie and Wang Tao developed it.
The patent application num..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has awarded a patent to CSSC Marine Power Zhenjiang for Mounting Tool for Roller Guide Cylinder Bushing of Medium-speed Diesel Engine. Zhang Fei developed the invention.
The patent application number is CN202422467209U 20241012. The patent publication number is CN22..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- No. 708 Institute of China State Shipbuilding Corporation has submitted a patent application for Annular Fin Blade Propeller Cap Turbine and Hull. This invention was developed by Zhao Leiming, Shi Lei, Sun Yifan, Meng Yang, Li Yinhao, Liu Yang, Yuan Shuai, Sun Qun and Feng Yi.
The patent application number ..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- China Shipbuilding Group Fenxi Heavy Industry has submitted a patent application for Carrying Platform. This invention was developed by Tang Shiguo, Zhang Lisha, Zhang Jipeng, Jing Dongfeng, Tang Lin, Chen Yingjie, Huang Denggao and Liang Yong.
The patent application number is CN202510400207 20250401. The pat..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- China Ship Development & Design Center has sought patent for Method and Device for Generating Shafting Real-time Speed Synchronization Pulse Signal. This invention was developed by Qi Wang, Liu Yan, Chen Peng, Chun Yong and Guo Yang.
The patent application number is CN202510209976 20250225. The patent publica..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Guangzhou Wenchong Shipyard has submitted a patent application for Assembling Method of Container Ship Hatch Coaming and Container Ship. This invention was developed by Peng Qiao, Xiang Fen, Li Guoming, Zheng Weiting, Yan Yidan, Da Youbao and Yu Jianfeng.
The patent application number is CN202510466900 202504..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has released Guangzhou Shipyard International patent application for Segmented Installation Method for Ship Tail Shaft Support in Ice Area. This invention was developed by Chen Xiaolong, Wang Jianhua, Cao Lu, Huang Jiafu, Wang Yonggang, Xia Wenyu and Zhang Xiaofei.
..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- China Ship Development & Design Center has applied Chinese patent for Anchor Dynamic Tightening Device and Method for Unmanned Ship. Liu Yu, Hu Xiaofang, Zong Yan, Xue Fei and Xu Jiazhe developed it.
The patent application number is CN202510554903 20250429. The patent publication number is CN120117105 (A). In..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Guangzhou Wenchong Shipyard has submitted a patent application for Anti-freezing Mechanism of Ship Fresh Water Tank and Ship Structure Thereof. This invention was developed by Chen Jungeng, Zhang Junjiang, Lee Jong-ho, Zhou Liuying, Li Xueming and Yang Yuanbing.
The patent application number is CN202510441492..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Jiangnan Shipyard Group has applied Chinese patent for Method, System and Equipment for Reusing Ship Design Deliverable. Jin Yijing, Shan Xiaofen, Li Haibo, Wang Yao and Park Hyang-mi developed it.
The patent application number is CN202510180871 20250219. The patent publication number is CN120124182 (A). In..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Shanghai Merchant Ship Design And Research Institute has secured a patent on Mounting Structure for Air Pipe Head of Ship Cabin Cabinet. Wang Zuoji, You Yun, Li Yanbo, Xu Yun, Yang Jianjun, Huang Zhaoyan, Guo Junwei, Zhang Yi, Wang Feng and Qian Jianhua developed the invention.
The patent application number i..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Shanghai Merchant Ship Design And Research Institute has been awarded a patent for Novel Green Environment-friendly Sunken Inland River Traffic Patrol Ship. This invention was developed by Liang Yannan, Zhang Wenbin, Cho Dong-guk and Sun Dahu.
The patent application number is CN202422745541U 20241112. The pat..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has awarded a patent to Shanghai Merchant Ship Design And Research Institute for Ship Side Planking Cleaning Device and Ship. Ji Haibin and Sun Mingzhong developed the invention.
The patent application number is CN202422861434U 20241122. The patent publication numbe..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Shanghaiguan Shipbuilding Industry has been granted a patent for Electrode Breakdown Monitoring and Protecting Device for Plasma Cutting Machine. This invention was developed by Cao Qian, Li Wei, Liang Haitao, Zhang Songtao, Liu Gang, Fei Hongpu, Peng Jing and Zhang Xiuwei.
The patent application number is CN..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- CSSC Marine Power Zhenjiang has secured a patent on Curved Surface Inner Hole Profiling Machining Tool Based on Lathe. Tang Bohu, Xu Xifang, Tang Zhongliang, Chen Guangping, Zhang Lingfeng and Xu Yongming developed the invention.
The patent application number is CN202422316044U 20240923. The patent publicatio..
Shipping and Marine
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Guangdong Ocean University has sought patent for Under-actuated AUV and USV Formation Trajectory Tracking Control Method. This invention was developed by Liu Haitao, Li Luchuan, Yang Zhou, Yan Yunrong, Mai Qingqun, Tian Xuehong and Xu Hongbo.
The patent application number is CN202510269515 20250307. The pat..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Zhejiang Shuren University has submitted a patent application for Fatigue Load Response Analysis Method for Non-uniform Beam of Ship. This invention was developed by Hong Yang, Shao Yabin, Han Yi, Xu Zibin and Tang Yifang.
The patent application number is CN202510208068 20250225. The patent publication numb..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Ocean University China has submitted a patent application for Numerical Calculation Method of Double-explosion-source Underwater Explosion Impact Cavitation Load. This invention was developed by Wu Wenbin and Lei Yuntao.
The patent application number is CN202510607124 20250513. The patent publication number..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Guangdong Ocean University has submitted a patent application for Laser Cladding Effect Evaluation Method, Equipment and Medium. This invention was developed by Shi Wenqing, Sun Yuting, Chen Jingling and Cai Hanrong.
The patent application number is CN202510600187 20250512. The patent publication number is ..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- China Ship Scientific Research Center has submitted a patent application for Object Water Entry Slamming Evaluation Method Based on High-order Explicit Solution. Liu Ling, Zeng Ke, Ding Jun, Bu Shuxia, Cheng Cheng, Chen Yihong and Chen Luyu developed the invention.
The patent application number is CN2025101..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has published No. 704 Research Institute of China State Shipbuilding patent application for Time Sequence Generation Circuit. The invention was developed by Cheng Zhaojun, Zhang Yang, Liu Yu, Zhu Changqing, Liu Xin and Cao Yang.
The patent application number is CN..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- No. 707 Institute China State Shipbuilding Corporation Ltd has submitted a patent application for Railway Track Trolley. This invention was developed by Li Hewei, Bai Lu, Ren Zhao, Chen Xiaoyun, Ma Shasha and Zhang Xueli.
The patent application number is CN202510458836 20250414. The patent publication numbe..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- No. 708 Institute of China State Shipbuilding Corporation has submitted a patent application for Cabin Non-grounding Type Supporting System and Ship. This invention was developed by Wu Beini, Zheng Wenqing, Gao Mingxing, Wang Weihao, Liu Huashan and Zhang Zhikang.
The patent application number is CN20251051..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- No. 708 Institute China State Shipbuilding has filed a patent application for Binding Mechanism, Binding Bridge and Ship. This invention was developed by Liu Jinxin, Chen Peng, Cheng Hao, Ling Ye, Liu Kaihua, Yan Fengchao, Wu Xudong and Zhang Ding.
The patent application number is CN202510509427 20250422. T..
Shipping and Marine
| Mon 05 Jan 2026
Beijing, Jan. 5 -- CSSC Huangpu Wenchong Shipbuilding has applied Chinese patent for Pier Sitting Device for Assisting Ship. Lu Zhenglin, Pan Xiquan, Xie Tucheng and Mei Xingmeng developed it.
The patent application number is CN202510327465 20250319. The patent publication number is CN120117135 (A). International Patent Class..
Shipping and Marine
| Fri 02 Jan 2026
Beijing, Jan. 3 -- State Intellectual Property Office of China has awarded a patent to Changshu Haixin Ship Machinery Mft Co Ltd for Shutter for Ship. Qian Wenhua, Tan Xiaolu, Chen Kaien, Hu Murong and Xu Lei developed the invention.
The patent application number is CN202422278910U 20240919. The patent publication number is C..
Shipping and Marine
| Fri 02 Jan 2026
Beijing, Jan. 3 -- Jiangsu Xinhang Ship Tech Co Ltd has obtained a patent for ship broadside assembling equipment. This invention was developed by Li Xiangbiao, Zhao Jia, Liu Tao and Li Xingang.
The patent application number is CN202422820755U 20241119. The patent publication number is CN223384649 (U). International Patent Cl..
Shipping and Marine
| Fri 02 Jan 2026
Beijing, Jan. 3 -- Shandong Hangyu Yacht Dev Co Ltd has been granted a patent for Bow and Stern Folding Hanging Ladder for Slipway. This invention was developed by Shang Jing, Guo Qi, Zhang Yanchang and Shi Guoan.
The patent application number is CN20242298354U 20240828. The patent publication number is CN223384648 (U). Inter..
Shipping and Marine
| Fri 02 Jan 2026
Beijing, Jan. 3 -- Dalian Modern Glass Fiber Reinforced Plastic Boat Co Ltd has been granted a patent for Fastening Type Marine Fender. This invention was developed by Zheng Yunzhe.
The patent application number is CN202422341389U 20240924. The patent publication number is CN223384644 (U). International Patent Classification ..
Shipping and Marine
| Fri 02 Jan 2026
Beijing, Jan. 3 -- Chongqing Guanda Century Cruises Co Ltd has obtained a patent for safety protection seat of sightseeing ship. This invention was developed by Chen Wei.
The patent application number is CN20242389666U 20241213. The patent publication number is CN223384633 (U). International Patent Classification code is B63B..
Shipping and Marine
| Fri 02 Jan 2026
Beijing, Jan. 3 -- Jiangsu Jianghai Ship Equipment Mfg Co Ltd has been awarded a patent for Efficient Compressed Air Bottle Structure for Ship. This invention was developed by Lu Jiujin and Zhao Xueyong.
The patent application number is CN202422655582U 20241101. The patent publication number is CN223384625 (U). International ..
Shipping and Marine
| Fri 02 Jan 2026
Beijing, Jan. 3 -- Huajing Ship Wuhan Co Ltd has been awarded a patent for Double-sheet-body Connecting Structure of High-speed Aluminum Alloy Law Enforcement Boat. This invention was developed by Cao Haijiang and Xiao Jie.
The patent application number is CN20242380459U 20241213. The patent publication number is CN223384624 ..
Shipping and Marine
| Fri 02 Jan 2026
Beijing, Jan. 3 -- Shandong Haoxin; Shandong Maritime Inst has been granted a patent for Hub End Cover Assembly. Ma Changwei, Gao Shiyang, Wang Shuo, Han Xiaofeng, Wang Xiangri, Jiang Tengfei, Zhang Xiaojian, Zheng Xiaolong and Zhu Guizhen developed the invention.
The patent application number is CN202422795737U 20241116. The..
Shipping and Marine
| Sat 03 Jan 2026
Beijing, Jan. 3 -- Chinese Patent for Deformed Steel Polishing Device has been issued to Dalian Shipbuilding Ind Engineering Company. This invention was developed by Liu Fugang, Chen Jiaolong, Wang Bo, Zheng Kun and Shi Zhidong.
The patent application number is CN202422246569U 20240912. The patent publication number is CN2233..
Shipping and Marine
| Fri 02 Jan 2026
Beijing, Jan. 3 -- Shanghai Waigaoqiao Shipbuilding has been granted a patent for Hoisting Device for Lifting Deck of PCTC Ship. This invention was developed by Zhang Liyan, Yu Fenghua, Zhang Haiyong, Wang Daming, Zhai Jiawei, Lian Zhaohua, Hu Xiaocai and Hu Kangyi.
The patent application number is CN20242227948U 20240820. Th..
Shipping and Marine
| Fri 02 Jan 2026
Beijing, Jan. 3 -- Guangzhou Shipyard International has secured a patent on Garage Segmented Hoisting Tool. Xing Bingliang and Wang Peng developed the invention.
The patent application number is CN202422609377U 20241028. The patent publication number is CN223385689 (U). International Patent Classification codes are B66C1/10, B6..
Shipping and Marine
| Sat 03 Jan 2026
Beijing, Jan. 3 -- State Intellectual Property Office of China has received CCCC Fourth Harbor Engineering Institute patent application for High-piled Wharf Vulnerability Analysis Method Based on Ship Impact Effect. Liang Zihao, Ying Zongquan, Liu Meimei, Zhao Juan and Li Jiamin developed the invention.
The patent application..
Shipping and Marine
| Sat 03 Jan 2026
Beijing, Jan. 3 -- China Classification Soc has submitted a patent application for Method and Device for Evaluating Application Effect of Ship Energy Efficiency Measures. Chang Shengdai, Li Haoyi, Sun Yonggang, Yang Chengkun and Yu Xiaochuan developed the invention.
The patent application number is CN202510101040 20250122. Th..
Shipping and Marine
| Fri 02 Jan 2026
Beijing, Jan. 3 -- Chinese Patent for Shell Type Cooling Device of Ship Turbine has been issued to Huanghai Shipbuilding. This invention was developed by Feng Hongwei.
The patent application number is CN202422934898U 20241129. The patent publication number is CN223384654 (U). International Patent Classification code is B63H21..
Shipping and Marine
| Fri 02 Jan 2026
Beijing, Jan. 3 -- Chinese Patent for Extensible Multi-mount Underwater Robot has been issued to Qingdao Centurypilot Tech Co Ltd. This invention was developed by Qian Zhengfeng, Tian Lijia, Song Xuepei, Shi Haodong and Chang Mengfei.
The patent application number is CN20242308679U 20241206. The patent publication number is C..
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