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Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Hoisting Device for Small Ship Maintenance has been issued to Wuhu Shipyard Co Ltd. This invention was developed by Yu Bo, Liu Fei and Zhu Xiaojiao.
The patent application number is CN20242342466U 20241210. The patent publication number is CN223495948 (U). International Patent Classific..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Nantong Hutong Marine Tech Co Ltd has been awarded a patent for Ship Ventilating Duct Structure. This invention was developed by Zhu Xiaokui.
The patent application number is CN202423295759U 20241230. The patent publication number is CN223494751 (U). International Patent Classification code is B63J2/10.
..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Chongqing Changyuan Ship Equipment Co Ltd has obtained a patent for connecting structure for connecting tail shaft and intermediate shaft or short shaft of ship. This invention was developed by Chen Weixu.
The patent application number is CN202423206028U 20241225. The patent publication number is CN223494..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Haikou Shushu Hechuang Trade Co Ltd has secured a patent on Underwater Manpower Propeller. Li Xiaolong developed the invention.
The patent application number is CN202422406839U 20240930. The patent publication number is CN223494742 (U). International Patent Classification code is B63H16/18.
The abstra..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Changzhou Shapu Tech Co Ltd has been granted a patent for Underwater Propeller. This invention was developed by Zhou Shikang and Liu Yidong.
The patent application number is CN202423239348U 20241227. The patent publication number is CN223494741 (U). International Patent Classification codes are B63H1/28, ..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Releaser Parallel Combination Structure has been issued to Hainan Shuizhisheng Marine Tech Co Ltd. This invention was developed by Guo Naixin, Gao Yafang, Pang Shuyong and Zhou Feng.
The patent application number is CN202521950467U 20250911. The patent publication number is CN223494739 ..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Chengshi Robot Co Ltd and Jiangsu Chenggong Tech Co Ltd for Intelligent Life-saving System for Ship. Fang Shu, Liu Litao, Song Mengdi and Dong Fei developed the invention.
The patent application number is CN202423216371U 20241225..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Zhuhai Power Coast Intelligent Tech Co Ltd has secured a patent on Unmanned Electric Life Buoy. Yu Yunfeng, Qiao Xinyi and He Li developed the invention.
The patent application number is CN202422666282U 20241101. The patent publication number is CN223494733 (U). International Patent Classification code is..
Shipping and Marine
| Thu 16 Apr 2026
Alexandria, April 17 -- Marine Edge Ltd has obtained a patent for compensating for ambient torsional loads affecting marine vessel propulsion. This invention was developed by Gross Amichay Haim and Dotan Nevo.
The patent application number is US202118034706 20211103. The patent publication number is US12600452 (B2). Internati..
Shipping and Marine
| Thu 16 Apr 2026
Alexandria, April 17 -- Mcneely Jarrett has secured a patent on Illuminated Marine Ladder.
The patent application number is US202118011381 20210922. The patent publication number is US12600439 (B2). International Patent Classification codes are B63B27/14, E06C1/56 and E06C7/00. Cooperative Patent Classification codes are B6..
Shipping and Marine
| Thu 16 Apr 2026
Alexandria, April 17 -- U.S. Patent and Trademark Office has awarded a patent to Papadopoulos Jeremy J and Vincent Loccisano for Mooring Apparatus.
The patent application number is US202318451645 20230817. The patent publication number is US12600434 (B2). International Patent Classification codes are B63B21/20 and F03D13/25. ..
Shipping and Marine
| Thu 16 Apr 2026
Alexandria, April 17 -- Aspen Power Catamarans LLC has been awarded a patent for Tender with Hybrid Catamaran Hull Configuration. This invention was developed by Graf Lawrence J.
The patent application number is US202318106687 20230207. The patent publication number is US12600433 (B2). International Patent Classification code..
Shipping and Marine
| Fri 17 Apr 2026
Alexandria, April 17 -- United States Patent for Roller Bunk Apparatus and System for Watercraft Trailers has been issued to Euroboost Inc. This invention was developed by Komaromi Zoltan.
The patent application number is US202318303598 20230420. The patent publication number is US12600284 (B2). International Patent Classific..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Hainan Nanhai Modern Shipbuilding Co Ltd has been granted a patent for Sand Cleaning Device for Ship-mounted Trolley. Chen Changmao, Zhang Zhihong, Wan Boguang, Weng Yunwei, Li Dang, Xie Ming, Wu Chengge, Liu Nanjie, Deng Xianqing and Yang Xifa developed the invention.
The patent application number is CN2..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Wujiang Marine Tech Co Ltd for Transportation Device for Underwater Robot. Hu Weihua, Ding Jiaoyuan, Long Xiaoning and Wan Jinran developed the invention.
The patent application number is CN202423112930U 20241217. The patent publ..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Zhejiang Anyun Traffic Facilities Co Ltd has obtained a patent for anti-erosion buoy. This invention was developed by Wu Xiufang, Wu Chenyi and Wu Haixiao.
The patent application number is CN202423281305U 20241230. The patent publication number is CN223494723 (U). International Patent Classification codes..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Hainan Lice New Energy Tech Co Ltd and Hainan Deep Sea Tech Innovation Center for Rotating, Sliding, Lifting and Supporting Device for Offshore Wind Power Single-pile Foundation Ship. Huang Liusheng, Tao Li, Lu Jinbao, Mei Jialin and Li Dalo..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Hubei Changze Shipbuilding Heavy Ind Co Ltd has received a patent for Waterway Channel Boundary Mark. This invention was developed by Xu Yuantao, Jiang Zeyang, Yu Tangsheng, Xiao Wen, Shi Wenbin and Wang Yun.
The patent application number is CN202422980269U 20241203. The patent publication number is CN223..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Novel Multifunctional Buoy has been issued to Shanghai Diving Equipment Factory Co Ltd. This invention was developed by Zhang Tianyi, Xu Zijian and Su Haitao.
The patent application number is CN202423113003U 20241217. The patent publication number is CN223494716 (U). International Paten..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Buoy Structure of Acoustic Array has been issued to Wuxi Teruisheng Electronics Co Ltd. This invention was developed by Shen Kouxi.
The patent application number is CN202422931823U 20241129. The patent publication number is CN223494714 (U). International Patent Classification codes are ..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Huaian Bofan Ship Co Ltd has been granted a patent for Ship Towing Rope Tension Adjusting Device. Wang Daliang, Feng Yongqiang, Lu Dehua, Xu Jian, Sun Wei and Zhao Jiawen developed the invention.
The patent application number is CN202423286740U 20241231. The patent publication number is CN223494713 (U). I..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Taishan Chengxin Marine Anchor Co Ltd has been granted a patent for Ship Anchor with Good Using Effect. Ye Jiecheng developed the invention.
The patent application number is CN202422695753U 20241106. The patent publication number is CN223494711 (U). International Patent Classification code is B63B21/34.
..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Taishan Chengxin Marine Anchor Co Ltd has obtained a patent for ship anchor convenient to manufacture. This invention was developed by Ye Jiecheng.
The patent application number is CN202423174477U 20241223. The patent publication number is CN223494710 (U). International Patent Classification code is B63B2..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Changshu Yabang Ship Electrical Co Ltd has received a patent for Anchor Gear Remote Control Operating Device. This invention was developed by Ma Zhaoxin, Chen Zi, Zhang Shaoping, Liu Zhishun and Liu Jinzhi.
The patent application number is CN202423294532U 20241231. The patent publication number is CN22349..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Hengying Power Tech Co Ltd for Depth-keeping Anchoring Device for Underwater Vehicle. Wu Bin developed the invention.
The patent application number is CN202423270318U 20241230. The patent publication number is CN223494708 (U). Int..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Inclined Installation Shutter Structure of Ship has been issued to Wuhu Shipyard Co Ltd. This invention was developed by Dan Mingxing and Luo Xiaohui.
The patent application number is CN202423277923U 20241230. The patent publication number is CN223494702 (U). International Patent Classi..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Yantai Lechang Ship Supporting Service Co Ltd has been granted a patent for Lifting Device for Ship Manufacturing and Processing. Yu Pingdong, Jiang Fuding and Bao Xiulan developed the invention.
The patent application number is CN202422769832U 20241114. The patent publication number is CN223496116 (U). I..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Xingxinglun Wuhan Tech Co Ltd has been granted a patent for Underwater Robot Hoisting Device. This invention was developed by Gong Leifeng.
The patent application number is CN202423197905U 20241224. The patent publication number is CN223496042 (U). International Patent Classification codes are B66C11/06, ..
Shipping and Marine
| Thu 16 Apr 2026
Alexandria, April 17 -- Japan Agency For Marine Earth Science and Tech and Okamoto Glass Co Ltd have been granted a patent for Weight Release Device. This invention was developed by Miwa Tetsuya, Ikeda Kazumasa, Kubota Takahiro, Arai Atsushi and Murakami Yasuyuki.
The patent application number is US202218276042 20220303. The ..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Anti-interference Geophysical Prospecting Electromagnetic Wave Instrument Measuring Device has been issued to China Shipbuilding Industry Institute Of The Engineering Investig & Design Co Ltd. This invention was developed by Zhang Dongjun.
The patent application number is CN202423290394..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Fujian Guoan Shipbuilding Ind Co Ltd has secured a patent on Coating and Sand Blasting Device for Ship Processing. Xie Liuhong, Wu Junyi, Zhang Yicong and Wang Junjia developed the invention.
The patent application number is CN20242359045U 20241211. The patent publication number is CN223492985 (U). Intern..
Shipping and Marine
| Fri 17 Apr 2026
Munich, April 17 -- German Patent and Trade Mark Office has published Atlas Elektronik GmbH and ThyssenKrupp AG patent application for Watercraft and Method for Determining a Position Image of a Watercraft. The invention was developed by Kalwa Jörg.
The patent application number is DE202010213301 20201021. The patent publica..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Storm Cover for Ship has been issued to Wuxi Dongzhou Marine Engineering. This invention was developed by Song Yongrong and Hui Haiping.
The patent application number is CN202423221036U 20241226. The patent publication number is CN223494701 (U). International Patent Classification code ..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Hatchback Door Device and Ship has been issued to Sandianshui New Energy Technology, Anhui. This invention was developed by Yu Fei.
The patent application number is CN202423153962U 20241219. The patent publication number is CN223494703 (U). International Patent Classification codes are ..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to China Merchants Jinling Shipyard Jiangsu for Detachable and Adjustable Rotary Marine Equipment Maintenance Device. Ma Zhiguo, Han Fei, Zhu Yulin, Yang Jiahong and Zhang Youzhen developed the invention.
The patent application number is CN2..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- China Merchants Industrial Technology (Shanghai) has been granted a patent for Ventilation and Noise Reduction Structure for Vehicle Cabin of Roll-on-roll-off Ship. This invention was developed by Cui Baoming, Zhao Zibing, Xu Qian, Zhang Leijie, Xia Yaojun and Zhao Yong.
The patent application number is C..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Lifting Device for Multi-layer Rack Guide Plate has been issued to Zhenjiang Zhongchuan Hitachi Shipbuilding Machinery. This invention was developed by Chen Zhonghong, Xue Haowei, Ren Jianjun and Liu Chunxia.
The patent application number is CN20242321626U 20241209. The patent publicati..
Shipping and Marine
| Thu 16 Apr 2026
Alexandria, April 17 -- Brunswick Corporation has received a patent for Stern Drives Having Steerable Gearcase. This invention was developed by Fergus Ryan A, Langlitz Timothy G and Groeschel John A.
The patent application number is US202318120507 20230313. The patent publication number is US12600450 (B2). International Paten..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Yangzhou Nali New Material Technology has been awarded a patent for Evaporation Boat with Flow Guide Stripe Structure. This invention was developed by Sun Pengfei, Li Xuefa and Zhang Guoping.
The patent application number is CN20242335746U 20241210. The patent publication number is CN223496583 (U). Intern..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 17 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has received a patent for Mechanical Dynamic Seal Automatic Infiltration Device. This invention was developed by Zuo Yongqing, Gao Benguo, Liu Benwu, Liu Fengwei and Duan Ziyu.
The patent application number is..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 17 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has received a patent for Safety Inflation Device for Air Tightness Detection of Underwater Unmanned Vehicle. This invention was developed by Duan Ziyu, Lu Pan and Yu Haijun.
The patent application number is C..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Dalian Shipbuilding Industry for Pneumatic Braking and Shaft Locking All-in-one Machine for Ship Shaft System. Wang Pengyin, Jiang Fumao, Liu Yongxin, Tang Chuan'an, Xu Enguang, Qiu Wantao, Liu Shixing, Wang Zhen, Fan Yanpin, Wang Zhenyu, Ch..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 17 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has been granted a patent for Explosion-proof Packaging Box Special for Initiating Explosive Devices. Gao Yulu, Dai Yanjiao, Zou Wenzhi, Dai Hongchao and Sun Jiangfei developed the invention.
The patent applic..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 17 -- Chinese Patent for Auxiliary Tool for Filling Operation of CO2 Gas Cylinder with Electric Explosion Valve has been issued to Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground. This invention was developed by Dai Yanjiao, Zou Wenzhi and Li Huarong.
The paten..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 17 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has secured a patent on Rail Clamping Device of Ship Mobile Operation Platform. Yin Zixiang, Liu Hongfei, Zhao Kemin, Wang Yunrong, Zhao Jihou, Long Anhua, Li Wei, Li Shimiao and Xu Kai developed the invention...
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 17 -- Jiangsu Maritime Institute has secured a patent on Adjusting Valve Fluid Simulation Connector Assembly. Mao Wenlong developed the invention.
The patent application number is CN20252003873U 20250102. The patent publication number is CN223499053 (U). International Patent Classification codes are F16L37/23 and..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has received a patent for Rapid Disassembly and Assembly Structure for Wireless Antenna of Underwater Acoustic Measurement Buoy. This invention was developed by Wu Wugang, Xu Zejin and Geng Helong.
The patent ..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground for Multi-station Numerical Control Milling Clamp. Yan Jiaxiong and Su Lingyun developed the invention.
The patent application number is CN20..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground for Anti-overflow Ventilation Device for Daily Fuel Tank of Ship. Zhao Tianqi, Ge Lizhi, Zhao Kemin, Guo Jie, Zhang Hangjian, Wang Zhilong, Li..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground for Fixture for Salvage of Underwater Vehicle. Wang Yikun, Yi Guixing, Duan Peng and Li Yanan developed the invention.
The patent application..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Shanghai Waigaoqiao Shipbuilding has been granted a patent for Construction Platform. Cai Xinquan, Gu Yunhua and Cheng Xingguo developed the invention.
The patent application number is CN202422793151U 20241115. The patent publication number is CN223494730 (U). International Patent Classification code is B63..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground for Auxiliary Tool Special for Debugging Underwater Vehicle Assembly. You Young-chan, Zhang Yue and Qiu Di developed the invention.
The paten..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground for Simple Underwater Vehicle Laying Clamp. Zhang Anti, Wang Wenhao and Xu Xiaozuo developed the invention.
The patent application number is ..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- China Shipbuilding NDRI Engineering has been awarded a patent for Steel Pipe End Polishing and Rust Removing Device for Ship Building. This invention was developed by Li Fusen, Chen Leiyang, Zhu Yusong, Peng Minlin, Heng Chao, Liu Lei and Ni Xiaoyu.
The patent application number is CN202422660297U 20241031...
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Hunan Provincial Communications Planning, Survey and Design Institute for Ship Lock Maintenance Valve with Water Filling and Pressure Stabilizing Functions. Li Chaojun, Ye Yasi, Zhou Can, Peng Zhe, Zhang Aiping, Peng Houde, Wu Hao, Sun Wenho..
Shipping and Marine
| Wed 15 Apr 2026
Beijing, April 16 -- Hubei Provincial Water Resources and Hydropower Planning Survey and Design Institute has been awarded a patent for Monitoring Device for Preventing Ship Lockage Superelevation. This invention was developed by He Chengwei, Liang Jianbo, Wu Ding, Wang Yang, Dong Ping, Tan Zheng, Hu Linying, Wang Caihong, Zhang..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- Dalian COSCO KHI Ship Engineering has submitted a patent application for Lifting Type Wing-shaped Sail Based on Ship Front Mast. This invention was developed by He Jinwei, Zhou Yunlong, Xu Ziwei, Wu Tao, Zhou Bo, Liu Hui, Zhang Xinyu, Jin Jitao, Liu Wei and Hu Xiaoqing.
The patent application number is CN..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- Dalian COSCO KHI Ship Engineering has submitted a patent application for Pedal Platform of Narrow Entrance Cabin for Ship and Laying Method. This invention was developed by Zhang Cheng, He Jinwei, Shi Mingchuan, Han Jianming, Yang Songhe and Sun Peng.
The patent application number is CN202511424727 202509..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Support Structure. Cui Gengyao, Xiao Wenjun, Wang Daming, Ma Zhiyuan and Zhou Yanfeng developed the invention.
The patent application number is CN202511304502 20250912. The patent publication number is CN121044016 (A). International Pat..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- China State Shipbuilding, Qingdao Beihai Shipbuilding has filed a patent application for Quick Mounting Method Applied to Components to be Assembled of Hull Structure. This invention was developed by Yang Xuhong, Li Zihui, Sun Jilin and Zhang Yingjie.
The patent application number is CN202511485889 202510..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- China State Shipbuilding, Qingdao Beihai Shipbuilding has filed a patent application for Method for Reducing Opening Deformation of Ship Window. This invention was developed by Li Lixin, Li Zihui, Sun Jilin and Zhang Yingjie.
The patent application number is CN202511368437 20250924. The patent publication..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- Shanghai Merchant Ship Design And Research Institute has filed a patent application for Fireproof Door Frame Sleeve Structure of Offset Channel. This invention was developed by Wang Yongcheng and Cong Shanxue.
The patent application number is CN202511520951 20251023. The patent publication number is CN12104..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- State Intellectual Property Office of China has released Dalian COSCO KHI Ship Engineering patent application for Turnover Platform Passing System for Container Ship Lashing Bridge. This invention was developed by Liu Wei, Wu Tao, Wang Yuan, Hu Xiaoqing, Zhou Yunlong and Xu Ziwei.
The patent application n..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- State Intellectual Property Office of China has published N 760 Research Institute of China State Shipbuilding patent application for Marine Towing Body Retracting and Releasing Device. The invention was developed by Wang Fengchao, Bai Jingfang and Wang Yong.
The patent application number is CN20241071844..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- Afai Southern Shipyard (Panyu Guangzhou) has submitted a patent application for Multifunctional Flagpole for Ship and Ship. This invention was developed by Liu Xing, Chen Jiebo, Han Yan, Yong Chunming and Mo Jianle.
The patent application number is CN202511518829 20251023. The patent publication number is..
Shipping and Marine
| Wed 15 Apr 2026
Beijing, April 16 -- Hebei Hanguang Industry has been granted a patent for Integrated Control Module of Display and Control Console for Ship. Liu Yan, Li Zhiliang, Gao Zenghui and Huang Yanan developed the invention.
The patent application number is CN202422536654U 20241021. The patent publication number is CN223486469 (U). I..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 15 -- Rushan Zhongwaiyun Port Logistics Dev Co Ltd and Shanghai Maritime University have obtained a patent for detachable saddle. This invention was developed by Liu Maowen, Liu Tao, Yu Zhifeng, Yang Feng, Chen Yiquan, Feng Qi, Cao Meng, Ding Tianchao, Ma Jiaji, Hao Shuai, Chen Zhuo, Zhang Yishan and Song Chuang.
..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- CSSC Marine Power Part has submitted a patent application for Same Type B-grade Steel Plate Rack Component of Marine Low-speed Engine and Full Penetration Back-gouging-free Welding Method of Same Type B-grade Steel Plate Rack Component. Zhang Liang, Li Xiaodong, Chen Dong, Wang Zhiyong, Zhang Lukuan, Zhang B..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- CSSC Huangpu Wenchong Shipbuilding has applied Chinese patent for Split Bearing Bush Machining Fixing Device. Zhang Ping, Wang Junjie, Lin Peilin, Zou Yubin, Feng Xiong, Lu Yandong and Luo Guohua developed it.
The patent application number is CN202511188255 20250825. The patent publication number is CN121..
Shipping and Marine
| Wed 15 Apr 2026
Beijing, April 16 -- Xiamen Sunrui Ship Coatings Co Ltd has submitted a patent application for Solvent-free Hybrid Antifouling Paint and Preparation Method Thereof. This invention was developed by Chen Shanshan, Niu Yongfeng, Lin Jiancong and Liu Tian.
The patent application number is CN202511477814 20251016. The patent publi..
Shipping and Marine
| Wed 15 Apr 2026
Beijing, April 16 -- State Intellectual Property Office of China has published Xiamen Sunrui Ship Coatings Co Ltd patent application for Preparation Method of Kerosene-resistant Antibacterial Static Conductive Coating. The invention was developed by Chen Caiyang, Kang Ruirui, Peng Maolai, Wei Zhilong and Fu Zhenyu.
The patent..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- Shanghai Waigaoqiao Shipbuilding has sought patent for Movable Slag Collecting Device and Slag Collecting Method. This invention was developed by Zhang Yaojun, Gu Zhenhui, Hao Ruifeng, Wang Jieming, Feng Shubin and Fan Donghui.
The patent application number is CN202511273193 20250908. The patent publication..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- State Intellectual Property Office of China has published Jiangnan Shipyard Group patent application for Plate Processing Control System and Plate Processing Method. The invention was developed by Shi Jun, Liu Tao, Zhu Chun, Huang Can, Liu Yan, Wu Dongze, Weng Pei, Lu Wei, Liu Qia and Ding Jie.
The patent..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- Smart Ocean Tech Co Ltd has been granted a patent for Positioning Array and Underwater Equipment. This invention was developed by Wang Hansen, Mo Zheyuan and Cui Junhong.
The patent application number is CN202422742101U 20241111. The patent publication number is CN223486171 (U). International Patent Class..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- State Intellectual Property Office of China has received Jiangsu Maritime Institute patent application for Automatic Welding Device for Steel Structure Building. Zhang Qiangyong, Zhao Xianrui, Tong Naihan, Li Deyin, Li Zhanjiang, Xu Yulang, Meng Fandong, Wei Xiaoxiao and Zhang Huaihong developed the inventio..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- Chinese Patent for Intelligent Unmanned Ship with Autonomous Obstacle Avoidance Function has been issued to Hainan Feixingzhe Tech Co Ltd. This invention was developed by Liu Jie, Chen Yun and Weng Zelong.
The patent application number is CN202423289084U 20241231. The patent publication number is CN223486..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- State Intellectual Property Office of China has published Taixing Jufeng Rolling Technology patent application for Ship Flat-bulb Steel Clamping Lifting Appliance. The invention was developed by Fang Jie and He Jian.
The patent application number is CN202511598933 20251104. The patent publication number i..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- Jiangnan Shipyard Group has filed a patent application for Ship Engineering Collaborative Operation Drawing Making Method. This invention was developed by Chen Hao, Zheng Yuqi, Shi Wei, Chen Mang, Liu Jiahao, Liu Zhenlei, Xu Zhengyang, Ma Yunzhong, Wang Julong and Xiao Xingyue.
The patent application numb..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- Chinese Patent for Movable Welding Machine Box for Shipbuilding has been issued to Shandong Shuyue Vehicle Co Ltd. This invention was developed by Feng Zuojia, Zhang Qing, Xu Peishan, Qin Xianchen, Zhao Huachao, Meng Xianjin, Li Mingyao, Liu Xianyun, Lee Bong Kwan, Qiao Xiaowei, Meng Xin, Zhang Ming, Du Jie ..
Shipping and Marine
| Wed 15 Apr 2026
Beijing, April 16 -- CSSC Guijiang Shipbuilding has received a patent for Network Cable Connecting Device. This invention was developed by Gao Yuanxiang.
The patent application number is CN202422390290U 20240929. The patent publication number is CN223487484 (U). International Patent Classification codes are H01B11/06, H01B7/17 ..
Shipping and Marine
| Wed 15 Apr 2026
Beijing, April 16 -- Shanghai Maritime University has submitted a patent application for Lightweight Fiber Ocean Tensegrity Structure Node System and Use Method. This invention was developed by Sun Yuanting, Guo Jiamin, Zhou Ziyuan, Liu Zhiyu, Yu Aochen, Li Qian, Ma Weize and Su Chengcheng.
The patent application number is CN20..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 15 -- Zhejiang Mingfei Shipbuilding Co Ltd has been granted a patent for Marine Mechanical Wall Shelf Bearing Seat Made of Seamless Steel Pipe Instead of Cast Steel. Li Qianfei, Li Guanghui and Wang Wanming developed the invention.
The patent application number is CN202423300924U 20241231. The patent publicatio..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 15 -- Jiangsu Yean Industry Environmental Protection Equipment Tech Co Ltd has obtained a patent for high-frequency porous internal combustion engine air inlet silencer for ship. This invention was developed by Mei Dongsheng, Ji Zhenlin and Mei Dongxing.
The patent application number is CN202422399323U 20240930..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 15 -- China Shipbuilding NDRI Engineering has been awarded a patent for Lining Steel Pipe Mounting Structure of Water Delivery Tunnel. This invention was developed by Jin Guolong, Liu Deyin, Bai Wei, Zhang Ying, Sun Cheng, Jiao Di, Fu Xiaoyun, Jiang Jiayin, Yin Jiguo and Shi Qiang.
The patent application number i..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 15 -- State Intellectual Property Office of China has awarded a patent to Nantong Sumar Marine Equipment Manufacturing for Portable Tent Support for Yacht. Chen Xinping developed the invention.
The patent application number is CN20242308430U 20241206. The patent publication number is CN223482382 (U). Internatio..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 15 -- Rizhao Chengtou Group Construction Dev Co Ltd has been granted a patent for Landscape Ship House. Fu Jing, Zheng Lu, Li Peikui, Wu Yadong, Zhang Jiujiu, Qin Xiao and Cui Yulong developed the invention.
The patent application number is CN20242321763U 20241209. The patent publication number is CN223482360 (..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 15 -- Chinese Patent for Environment-friendly Multifunctional Workboat has been issued to Jiangsu Oriental Ecological Dredging Eng Co Ltd. This invention was developed by Yuan Kunkun, Ni Shougao, Zhang Wenjuan, Wang Weichao, Shen Dongxing and Pan Jianhui.
The patent application number is CN20242320430U 20241206..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 15 -- Guangdong Zongheng Ship Design Co Ltd has been awarded a patent for Pollution Emission Prevention Device for Ship. This invention was developed by Su Yongbin, Ke Qiongyuan, Huang Zhenyi, Huang Minmin and So Young-min.
The patent application number is CN202422911249U 20241128. The patent publication number..
Shipping and Marine
| Wed 15 Apr 2026
Beijing, April 15 -- Guizhou Wujiang Hydropower Dev Co Ltd Goupitan Power Plant and Hangzhou State Power Machinery Res & Design Institute Co Ltd have been granted a patent for Roller Weld-aid Device for Surfacing of Guide Wheel of Ship Lift. Yang Kun, Liu Yunfeng, Kuang Guangyan, Wei Wei, Yuan Xiaobin, Ma Yaopo, Huang Yin, Chen ..
Shipping and Marine
| Wed 15 Apr 2026
Beijing, April 15 -- Hebei Hanguang Industry has received a patent for Frame Type Cabinet for Ship. This invention was developed by Lin Meng, Yu Ningning and Hao Saifei.
The patent application number is CN202422659113U 20241101. The patent publication number is CN223472453 (U). International Patent Classification codes are H0..
Shipping and Marine
| Wed 15 Apr 2026
Beijing, April 15 -- Shanghai Merchant Ship Design And Research Institute has been granted a patent for Solar Photovoltaic Equipment Arrangement Structure of Automobile Roll-on-roll-off Ship. This invention was developed by Fan Xiangdong, Shen Tongwei, Zhang Qingmin, Wen Baohua, Lu Chen and Lu Honggan.
The patent application nu..
Shipping and Marine
| Wed 15 Apr 2026
Beijing, April 15 -- Shanghai Waigaoqiao Shipbuilding has been granted a patent for Binding Bridge Cable Hook. This invention was developed by Wang Liang, Huang Lei and Bai Minggen.
The patent application number is CN202422693526U 20241105. The patent publication number is CN223471973 (U). International Patent Classification co..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 15 -- Zhejiang Youlian Shipbuilding has been granted a patent for Tool for Enabling Equipment in Ship Dock to Enter Cabin. Zhao Wei, Li Jianguo, Shuai Nannan and Wang Caitao developed the invention.
The patent application number is CN202422924251U 20241129. The patent publication number is CN223479291 (U). Inte..
Shipping and Marine
| Wed 15 Apr 2026
Beijing, April 15 -- Jiangsu Maritime Institute has been granted a patent for Multifunctional Health Monitor. Sun Xun, Lyu Qi, Li Linshan, Shi Qingwen, Zhou Zhuoran, Wang Jin and Chen Jinquan developed the invention.
The patent application number is CN202421735535U 20240722. The patent publication number is CN223473878 (U). Int..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 14 -- Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd have received a patent for Marine Angle Measurement Auxiliary Device. This invention was developed by Liu Yong, Du Juan and Ma Yunfei.
The patent application number is CN202422108081U 20240829. The patent publication nu..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Huilipu Marine Equipment Jiangsu Co Ltd for Reversed Water Sampler for Ocean Monitoring. Gong Ronghua and Xu Xia developed the invention.
The patent application number is CN202422772157U 20241113. The patent publication number is CN223470..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Zhenjiang Yuanli Innovation Tech Co Ltd for Multi-channel Water Quality Sampling Mechanism Based on Unmanned Ship. Lu Chao, Jiang Juntao, Jia Songyu, Zhang Hong and Tang Lei developed the invention.
The patent application number is CN2024..
Shipping and Marine
| Tue 14 Apr 2026
Geneva, April 14 -- Oceaneering International has sought patent for Combined Pressure Temperature Test Equipment. This invention was developed by Negi Ashish.
The patent application number is WO2025US48839 20250930. The patent publication number is WO2026076033 (A1). International Patent Classification codes are G01M10/00, G01M..
Shipping and Marine
| Tue 14 Apr 2026
Geneva, April 14 -- World Intellectual Property Organization has released Oceaneering International patent application for Cage Deployment System. This invention was developed by Carlsen Torleif.
The patent application number is WO2025US48819 20250930. The patent publication number is WO2026076023 (A1). International Patent Cla..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 14 -- Chinese Patent for Splicing Type Marine Rope has been issued to Jiangsu Kaiheng Rope Co Ltd. This invention was developed by Chen Kai and Huang Yangyang.
The patent application number is CN20242252704U 20240823. The patent publication number is CN223469655 (U). International Patent Classification code is ..
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