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Tools and Machinery
| Mon 01 Jun 2026
Beijing, June 1 -- Chongqing University has submitted a patent application for Breeding Environment Creating Device for Mammals. Shen Xuelian and Chen Jinhua developed the invention.
The patent application number is CN202511899109 20230504. The patent publication number is CN121464935 (A). International Patent Classification ..
Electrical
| Mon 01 Jun 2026
Beijing, June 1 -- Chongqing University has filed a patent application for True Bipolar Dc Power Grid Two-stage Fault Recovery Cooperative Voltage Control Method. This invention was developed by Lee Jae-nam, Zhou Niancheng and Luo Yongjie.
The patent application number is CN202511531375 20251024. The patent publication number i..
Information Technology
| Mon 01 Jun 2026
Beijing, June 1 -- Chongqing University has sought patent for Different-body Isomorphic Comprehensive Automatic Interface Mechanism. This invention was developed by Zhang Yuanxun and Lei Yibo.
The patent application number is CN202511675224 20251115. The patent publication number is CN121460981 (A). International Patent Classif..
Tools and Machinery
| Sun 31 May 2026
Beijing, June 1 -- Chongqing University has submitted a patent application for Application of Fibroblast Growth Factor 5 in Promotion of Hair Blackening. This invention was developed by Lei Mingxing, Li Ji, Shi Wei, Xiang Xiao, Li Xinzhu and Li Tingting.
The patent application number is CN202511916584 20251218. The patent pub..
Plastics
| Fri 29 May 2026
Beijing, May 30 -- Chongqing University has submitted a patent application for Rapid Prediction Method for Flow Heat Transfer Behavior of Non-isothermal Liquid Film on Surface of Horizontal Rod. Zhang Penghui, Chen Deqi, Liu Hanzhou, Bu Shanshan, Li Zhenzhong, Liu Bin and Gao Hong developed the invention.
The patent applicati..
Tools and Machinery
| Sat 30 May 2026
Beijing, May 30 -- Chongqing University has submitted a patent application for Surface Topography Prediction Method for Forming and Finishing of Face Gear Worm Grinding Wheel. This invention was developed by Wang Shilong, Wang Jianyu, Xiao Yuliang, Ren Gefei, Wang Teng and Zhou Yuting.
The patent application number is CN20251..
Engineering
| Fri 29 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has received Chongqing University patent application for Magnetic Field Modulation Type Speed Regulator Bearing-birotor System Dynamics Analysis Modeling Method. Qin Yi, Liu Quan, Li Xin, Bie Qin, Bai Houyi, Ding Xingcheng and Luo Jun developed the invention.
The ..
Engineering
| Fri 29 May 2026
Beijing, May 30 -- Chongqing University has filed a patent application for Harmonic Reducer Rigid Gear Tooth Surface Accurate Modeling Method Considering Gear Shaping Process Parameters. This invention was developed by Du Xuesong, Huang Zhuo, Wei Peitang and Song Hailan.
The patent application number is CN202511697488 2025111..
Electrical
| Sat 30 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has received Chongqing University patent application for Stay Cable Force Adjusting and Health Monitoring System and Method Thereof. Li Tao, Qiao Longjiang, Liang Hao, Qin Yu, Lin Hao, Chen Yuanbing, Tang Guangchun and Yang Bo developed the invention.
The patent app..
Electrical
| Sat 30 May 2026
Beijing, May 30 -- Chongqing University has applied Chinese patent for Multi-region Power System Frequency Lowest Point Prediction Method Based on Federated Learning. Wang Yu, Zeng Lizhen, Liu Yuming and Cui Qiushi developed it.
The patent application number is CN202511314737 20250915. The patent publication number is CN1214563..
Measurement & Testing
| Sat 30 May 2026
Beijing, May 30 -- Chongqing University has submitted a patent application for PID (proportion Integration Differentiation) Tracking Control Method Fusing Intelligent Parameter Adjustment. This invention was developed by Song Yongduan, Xiang Kaili and Huang Tenglong.
The patent application number is CN202511247567 20250902. T..
Biotechnology
| Thu 28 May 2026
Beijing, May 29 -- Chongqing University has applied Chinese patent for Activating Agent of Compound Microbial Agent and Application of Function-enhanced Compound Microbial Agent Prepared by Activating Agent in Compost. Li Lei, Xu Peng, Xu Yun, Ou Rongtao, Kang Yuanji and Jiang Qinghong developed it.
The patent application numbe..
Semiconductor
| Fri 29 May 2026
Beijing, May 29 -- Chongqing University has sought patent for Photoelectric Synapse with Vertically Stacked Semiconductor Type Photosensitive Floating Gate. This invention was developed by Qian Qingkai, Wang Shuo, Hu Zeyu and Zhang Wencan.
The patent application number is CN202511567876 20251030. The patent publication number i..
Medical
| Fri 29 May 2026
Beijing, May 29 -- Chongqing University has submitted a patent application for Modulation and Demodulation Circuit Applied to Impedance Method Human Respiration Detection. Tang Fang and Zhou Shijie developed the invention.
The patent application number is CN202511553166 20251028. The patent publication number is CN121441236 (A)..
Metal & Mining
| Thu 28 May 2026
Beijing, May 29 -- Chongqing University has submitted a patent application for Method for Evaluating Metal Loosening Tendency by Using Double-thermocouple Device. This invention was developed by Zhang Ang, Zhang Ying, Jiang Bin, Song Jiangfeng, Dong Zhihua, Bai Shengwen, Gao Yuyang, Li Kun, Yuan Ming, Yang Hong and Pan Fusheng.
..
Telecom
| Fri 29 May 2026
Beijing, May 29 -- State Intellectual Property Office of China has released Chongqing University patent application for Block Chain Network Message-based Under-chain Covert Communication Method and System. This invention was developed by He Jialing, Wang Xingchen, Ma Miaomiao, Zhang Di, Xiang Tao and Chen Miwen.
The patent ap..
Metal & Mining
| Thu 28 May 2026
Beijing, May 29 -- Chongqing University has applied Chinese patent for Hollow High-entropy Transition Metal Hydroxide Crystal and Preparation Method Thereof. Zhou Ming, Weng Ruixue, Guo Jiangna, Zhang Yunhuai, Xiao Peng, Yang Wenjing, Zheng Jie, Yang Mengqi, Duan Fan and Peng Liming developed it.
The patent application number i..
Agricultural
| Thu 28 May 2026
Beijing, May 28 -- Chongqing University has sought patent for Circular-ring-shaped Soil Sampling Construction Equipment Capable of Achieving Downward Tunneling and Construction Method of Circular-ring-shaped Soil Sampling Construction Equipment. This invention was developed by Ding Xuanming, Yang Long, Liu Hanlong, Huang Xu and ..
Construction
| Thu 28 May 2026
Beijing, May 28 -- Chongqing University has sought patent for PCC Pile Construction Equipment Suitable for Multiple Working Conditions and Construction Method Thereof. This invention was developed by Yang Long, Liu Hanlong, Ding Xuanming, Ou Qiang and Huang Xu.
The patent application number is CN202511742023 20251125. The pat..
Automobile
| Wed 27 May 2026
Beijing, May 28 -- Chongqing University has filed a patent application for Quantitative Evaluation Method for Surrounding Vehicle Scale of Intelligent Networked Vehicle Information Physical System. This invention was developed by Lin Jingdong, Zheng Yuhang, Li Jinrui, Guo Xiangyu, Mo Shujie, Chen Tingting, Li Zihang, Li Long and..
Metal & Mining
| Wed 27 May 2026
Beijing, May 28 -- Chongqing University has submitted a patent application for Novel Prediction Method for Analyzing Formation Trend of Shrinkage Porosity Defects Among Different Alloy Contents. This invention was developed by Zhang Ang, Li Chuangming, Li Yongfeng, Luo Yulun, Dong Zhihua, Jiang Bin and Pan Fusheng.
The patent a..
Metal & Mining
| Wed 27 May 2026
Beijing, May 28 -- Chongqing University has submitted a patent application for Method, Device and System for Predicting Shrinkage Porosity Defect in Alloy Casting Process and Storage Medium. This invention was developed by Zhang Ang, Li Chuangming, Li Yongfeng, Luo Yulun, Dong Zhihua, Jiang Bin and Pan Fusheng.
The patent appli..
Automobile
| Wed 27 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has received Chongqing University patent application for Road Network Scale Quantitative Evaluation Method for Intelligent Networked Automobile Information Physical System. Lin Jingdong, Dong Lu, Li Zihang, Guo Xiangyu, Li Long and Chen Tingting developed the inventi..
Electronics
| Wed 27 May 2026
Beijing, May 28 -- Chongqing University has submitted a patent application for Policy Iteration-based Nonlinear Mixed Traffic Optimal Interference Suppression Method and Electronic Equipment. This invention was developed by Li Jie, Zhou Yi, Li Guofa, Lan Qi and Chen Yu.
The patent application number is CN202511644381 20251111. ..
Optics & Imaging
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has released Chongqing University patent application for Miniature Imaging Metasurface Lens with Angle Magnification Function and Phase Distribution Optimization Method Thereof. This invention was developed by Liang Gaofeng, Chen Gang, Wen Zhongquan, Zhou Yi, Xiang J..
Chemicals
| Thu 28 May 2026
Beijing, May 28 -- Chongqing University has sought patent for Aluminum Alloy and Multi-gradient Sulfuric Acid Anodic Oxidation and Sealing Method Thereof. This invention was developed by Yang Wenjing, Lu Lan, Zeng Xuzhong, Li Xueming, Tang Tuantuan and Tan Juan.
The patent application number is CN202511499797 20251020. The pate..
Tools and Machinery
| Wed 27 May 2026
Beijing, May 28 -- Chongqing University has sought patent for Gear Machine Tool Expert System Construction Method Based on Production Rule. This invention was developed by Wang Shilong, Luo Qi, Wang Sibao, Yang Bo, Dong Jianpeng and Xiao Yuliang.
The patent application number is CN202511645028 20251111. The patent publication n..
Broadband & Wireless Network
| Wed 27 May 2026
Beijing, May 28 -- Chongqing University has submitted a patent application for Miniaturized Low-profile Circularly Polarized Microstrip Antenna with Double Axial Ratio Points. This invention was developed by Li Mei, Yang Zhi and Tang Mingchun.
The patent application number is CN202511829748 20251205. The patent publication numb..
Business and Commerce
| Thu 28 May 2026
Beijing, May 28 -- Chongqing University has filed a patent application for Historical Mountain Block Ownership Perception Evaluation Method Based on Multi-modal Data. This invention was developed by Hu Changjuan, Gong Cong, Liu Yiran and Yang Xinyu.
The patent application number is CN202511856811 20251210. The patent publicatio..
Aerospace
| Wed 27 May 2026
Beijing, May 28 -- Chongqing University has submitted a patent application for Aerial Unmanned Cluster Accurate Tracking and Track Prediction Method. This invention was developed by Song Yongduan, Deng Xianming, Zhao Kai, Wang Yujuan, Wu Falin and Zhou Yongcheng.
The patent application number is CN202511694851 20251118. The pat..
Measurement & Testing
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has released Chongqing University patent application for Surface Defect Detection Method Imitating Human Eye Feature Perception. This invention was developed by Huang Lin and Tan Yujuan.
The patent application number is CN202511492821 20251020. The patent publicatio..
Measurement & Testing
| Wed 27 May 2026
Beijing, May 28 -- Chongqing University has sought patent for Non-intrusive Load Detection Method and System Based on Multi-state Power Consumption and Machine Learning. This invention was developed by He Jialing, Ma Miaomiao, Xiang Tao, Guo Shangwei and Ma Chuan.
The patent application number is CN20251208917 20251229. The pat..
Broadband & Wireless Network
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has received Chongqing University patent application for Double-order Broadband Magneto-rheological Damper. Dong Xiaomin, Wu Lifan, Chen Taofu and Li Yong developed the invention.
The patent application number is CN202511850514 20251209. The patent publication numbe..
Software
| Wed 27 May 2026
Beijing, May 28 -- Chongqing University has applied Chinese patent for Chemical Production Anomaly Detection Method Based on Space-time Diagram Variational Encoder. Shen Weifeng, Wang Xiong and Shi Tao developed it.
The patent application number is CN202511505166 20251021. The patent publication number is CN121434571 (A). Inter..
Enviornmental
| Tue 26 May 2026
Beijing, May 27 -- Chongqing University has filed a patent application for High-salt Aerobic Granular Sludge Culture Device and Method Based on Bioelectrochemistry. This invention was developed by Lu Peili, Ding Aqiang, Yao Wenkai, Tong Yuhao, Xie Yan and Li Shikang.
The patent application number is CN202511807931 20251203. T..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Chongqing University patent application for Integrated Dual-mode Doherty Power Amplifier Circuit. Pang Jingzhou, Zhou Ming, Han Yujie, Dai Zhijiang, Shi Weimin and Li Mingyu developed the invention.
The patent application number is CN202511674065 202511..
Automobile
| Wed 27 May 2026
Beijing, May 27 -- Chongqing University has filed a patent application for Decentralization Federated Learning Method for Vehicle-mounted CAN Bus Intrusion Detection. This invention was developed by Jia Yunjian, Liu Zirui, Wen Wanli and Liang Liang.
The patent application number is CN202511520868 20251023. The patent publicat..
Energy
| Wed 27 May 2026
Beijing, May 27 -- Chongqing University has sought patent for Communication Lightweight Multi-micro Energy Network Cooperative Control Method for Large Model Assisted Reward Recovery. This invention was developed by Zhang Yigong, Li Jian, Cui Qiushi, Mao Yuxing, Wang Ping, Pan Jianyu and Chen Weigen.
The patent application numb..
Software
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Chongqing University patent application for Pv-rcnn Model-based Road Scene Point Cloud Data Automatic Labeling Method and System. Li Xiuhua, Liu Genqi, He Gang, Fan Xiaorui, Hao Jinlong, Cai Chunmao, Zhou Wei, Wu Yingbo and Yang Zhengyi developed the inv..
Measurement & Testing
| Wed 27 May 2026
Beijing, May 27 -- Chongqing University has submitted a patent application for Infrared and Visible Light Fusion Target Detection Method and System Based on Homogeneous Representation. This invention was developed by Zhou Mingliang, Wang Qianyu, Wei Xuekai, Yan Jielu, Xian Weizhi, Zhu Xiaoshu, Luo Jun and Pu Huayan.
The patent ..
Electrical
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has published Chongqing University patent application for Multi-terminal Electric Energy Router Loss Modeling Method Based on Doe Experimental Design. The invention was developed by Zou Jingxi, Luo Quanming, Ye Chao and Yan Yipeng.
The patent application number is C..
Electrical
| Tue 26 May 2026
Beijing, May 26 -- Chongqing University has submitted a patent application for Method for Analyzing Stress and Strain of Rib-wound Fuel Rod Under Large Temperature Gradient. This invention was developed by Ma Zaiyong, He Mingyue, Xin Yong, Ren Quanyao, Li Yuanming, Pan Liangming, Zhang Luteng, Li Zhengyang, Su Min, Yang Wen and ..
Electronics
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has released Chongqing University patent application for Self-sensing Double-cylinder Magnetorheological Damper. This invention was developed by Zhang Honghui, Zhao Wenhao, Zhang Zhendong, Zhu Minghui, Zhang Feng and Zou Zhiyuan.
The patent application number is C..
Tools and Machinery
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has published Chongqing University patent application for Cylindrical Piston Rod Volume Compensation Structure for Damper. The invention was developed by Zhang Honghui, Zhu Minghui, Zhang Feng, Zou Zhiyuan and Huang Shengyu.
The patent application number is CN2025..
Information Technology
| Tue 26 May 2026
Beijing, May 26 -- Chongqing University has filed a patent application for Large Model Compression Method and Device. This invention was developed by Wang Ning, Ge Yuan, Ma Chuan, Liu Gao, He Jialing and Xiang Tao.
The patent application number is CN202511559471 20251029. The patent publication number is CN121413689 (A). Inte..
Automobile
| Mon 25 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has received Chongqing University patent application for Test and Evaluation System and Method for Coupling of Driving Task Performance and Sitting Posture Comfort of Special Vehicle. Guo Gang and Li Jiayao developed the invention.
The patent application number is C..
Electrical
| Tue 26 May 2026
Beijing, May 26 -- Chongqing University has sought patent for Method and System for Detecting and Identifying Slight Fault and Disturbance of Power Transmission Line. This invention was developed by Gu Yichao, Wang Jian, Li Chenhao, Liu Yingtao, Zhang Zhiyuan and Ouyang Jinxin.
The patent application number is CN202511576501 20..
Measurement & Testing
| Tue 26 May 2026
Beijing, May 26 -- Chongqing University has submitted a patent application for Rib-wound Fuel Rod Abrasion Work Analysis Method. This invention was developed by Ma Zaiyong, He Mingyue, Xin Yong, Ren Quanyao, Li Yuanming, Pan Liangming, Zhang Luteng, Li Zhengyang, Su Min, Yang Wen and Zhao Yanli.
The patent application number ..
Software
| Tue 26 May 2026
Beijing, May 26 -- Chongqing University has sought patent for Harmonic Reducer Transmission Error Prediction and Assembly Error Identification Method Based on Cycle Pitch Error. This invention was developed by Du Xuesong, Zhao Shuaitao, Zhu Caichao, Wei Peitang, Song Hailan and Liu Siyuan.
The patent application number is CN2..
Measurement & Testing
| Mon 25 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has published Chongqing University patent application for Rotary Machinery State Monitoring Method Based on Degradation Characteristic Probability Distribution Parameter Joint Measurement. The invention was developed by Wang Yi, Tang Jiaquan and Luo Mengjie.
The pat..
Tools and Machinery
| Tue 26 May 2026
Beijing, May 26 -- Chongqing University has filed a patent application for Electromagnetic Drive Micromirror Array. This invention was developed by Wang Weimin, Chang Manpeng, Jian Yu, Liu Chen, Wang Xin, Chen Tao and Zhang Jiyang.
The patent application number is CN202511513760 20251022. The patent publication number is CN12..
Software
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has released Chongqing University patent application for Code Generation Method Based on Large Model Dynamic Routing Mechanism. This invention was developed by Yan Meng, Li Shen, Zhang Xiaohong, Huang Li, Sun Weifeng and Yin Tao.
The patent application number is C..
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