Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429415 | Microscopic and macroscopic evaluation method for dual-effect hydrate inhibitor | Jihao Pei, Baojiang Sun, Zhengfeng Shan, Longqiao Chen, Jianbo Zhang +1 more | 2025-09-30 |
| 12415892 | Polyimide film preparation method and application thereof | Shiyong Yang, Jianjun He, Haixia Yang | 2025-09-16 |
| 12402456 | Display substrate and method for manufacturing the same, and display apparatus | Jian Li, Chenchang CHEN, Shipeng WANG, Pei Li, Pengjun CAO +2 more | 2025-08-26 |
| 12402476 | Backplane, display substrate and display device | Jian Li, Zijian Wang, Chiachiang Lin, Ming Zhai, Pei Li +3 more | 2025-08-26 |
| 12331602 | Well-killing system for ultra-deep well drilling with co-existence of overflow and lost circulation and operation method thereof | Bangtang Yin, Kai-Ten Feng, Baojiang Sun, Yonghai Gao, Hao Li +2 more | 2025-06-17 |
| 12207961 | Method and apparatus for correcting blood flow velocity on the basis of interval time between angiogram images | Guangzhi Liu, Wei Dai, Lin Chen | 2025-01-28 |
| 12199072 | Array substrate, method of manufacturing the same, and display device | Jinpeng Li, Ming Zhai, Pei Li, Pengjun CAO, Jian Li +3 more | 2025-01-14 |
| 12175669 | Method and apparatus for acquiring contour line of blood vessel according to centerline of blood vessel | Guangzhi Liu, Wenbin Cao, Xinyu Wu | 2024-12-24 |
| 12131107 | Device and method for early monitoring of gas intrusion based on pressure wave propagation | Bangtang Yin, Yuhang Pang, Tianbao DING, Baojiang Sun, Shujie Liu +2 more | 2024-10-29 |
| 12105014 | Testing apparatus for thrust of hydrate | Chenwei Liu, Yongfei Mi, Ci Yan | 2024-10-01 |
| 12078054 | Experimental device and method for co-existence of overflow and lost circulation in fractured formation during drilling of deviated well | Bangtang Yin, Chi Zhang, Baojiang Sun, Xuliang Zhang, Yonghai Gao +2 more | 2024-09-03 |
| 12071849 | Device and method for simulating gas intrusion and bullheading in wellbore under different inclinations | Bangtang Yin, Tianbao DING, Baojiang Sun, Yonghai Gao, Hao Li +2 more | 2024-08-27 |
| 12000245 | Apparatus for preventing and controlling secondary generation of hydrates in wellbore during depressurization exploitation of offshore natural gas hydrates and prevention and control method | Jianbo Zhang, Xiaohui Sun, Baojiang Sun, Hui Liu, Shikun Tong +2 more | 2024-06-04 |
| 12000222 | Pressure compensation device with accumulator group for controlled pressure drilling | Jinshan Ma, Baojiang Sun, Jintao Qi, Liming Wei, Fengliang Xi +13 more | 2024-06-04 |
| 11996492 | Nanophotonic hot-electron devices for infrared light detection | Xiaoxin Wang, Jifeng Liu | 2024-05-28 |
| 11952869 | High-efficiency yield-increasing exploitation method for natural gas hydrates | Jianbo Zhang, Yuting Wang, Baojiang Sun, Jie Zhong, Jihao Pei +3 more | 2024-04-09 |
| 11896416 | Method for calculating coronary artery fractional flow reserve on basis of myocardial blood flow and CT images | Yunfei HUO, Guangzhi Liu, Xingyun WU | 2024-02-13 |
| 11901081 | Method for calculating index of microcirculatory resistance based on myocardial blood flow and CT image | Yunfei HUO, Guangzhi Liu, Xingyun WU | 2024-02-13 |
| D1004902 | Spiral-shaped pet food with a cross section of trefoil | Shaofen Zou, Yingbin Fu, Yuanyuan Pai | 2023-11-21 |
| 11779294 | Method, device and system for calculating microcirculation indicator based on image and pressure sensor | Guangzhi Liu, Wei Dai, Lin Chen, Yong Huo, Yanjun GONG +3 more | 2023-10-10 |
| 11773709 | Drilling well underground kick processing method and device with self-feedback adjustment | Yonghai Gao, Baojiang Sun, Hao Li, Yufa Su, Bangtang Yin +3 more | 2023-10-03 |
| 11713253 | Magnesium-aluminum hydrotalcite-loaded nano zero-valent iron composite material, method for preparing same and use thereof | Qiuwen Chen, Hanlu Yan, Jianyun Zhang, Xueke Liao, Tianqi Yao +1 more | 2023-08-01 |
| 11695090 | Nanophotonic hot-electron devices for infrared light detection | Xiaoxin Wang, Jifeng Liu | 2023-07-04 |
| D987231 | Pet food | Shaofen Zou, Shoule Li | 2023-05-30 |
| 11659336 | Vibration apparatus, mobile terminal and method for controlling the mobile terminal | Xinkun CHENG | 2023-05-23 |