Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429415 | Microscopic and macroscopic evaluation method for dual-effect hydrate inhibitor | Zhiyuan Wang, Jihao Pei, Baojiang Sun, Zhengfeng Shan, Longqiao Chen +1 more | 2025-09-30 |
| 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, Zhiyuan Wang, Yonghai Gao +2 more | 2025-06-17 |
| 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 | Zhiyuan Wang, Xiaohui Sun, Baojiang Sun, Hui Liu, Shikun Tong +2 more | 2024-06-04 |
| 11952869 | High-efficiency yield-increasing exploitation method for natural gas hydrates | Zhiyuan Wang, Yuting Wang, Baojiang Sun, Jie Zhong, Jihao Pei +3 more | 2024-04-09 |
| 11880956 | Image processing method and apparatus, and computer storage medium | Xiuyuan Fu, Wei Ye, Yufei Li | 2024-01-23 |
| 11831050 | Method and apparatus for subzero start-up of fuel cell | Dechun Si, Junning Wen, Kei Ono | 2023-11-28 |
| 11650113 | Torque sensor and strain beam structure of the same | Chengyi Xu, Weiwu Lei, Yongnian Liu, Sufu Liu | 2023-05-16 |
| 11002126 | Active control method and control device for wellbore pressure in the open-cycle drilling of marine natural gas hydrates | Zhiyuan Wang, Baojiang Sun, Wenqiang Lou, Xiaohui Sun, Zheng Liu +1 more | 2021-05-11 |
| 10989762 | Apparatus and method for detecting battery state of health | Jianping Jiang, Laisuo Su | 2021-04-27 |
| 10948548 | Method and apparatus for estimating battery state of health | Kejie Gao, Zhongxiao Liu, Zhe Li, Zhiwei WU, Zuqi Liu | 2021-03-16 |
| 10712395 | Apparatus and method for detecting battery state of health | Jianping Jiang, Guanghui Zhang, Xiaosheng Zeng, Laisuo Su, Zhe Li | 2020-07-14 |
| 10408014 | Well killing method and device for a fractured formation without safety pressure window by five-step bullheading | Baojiang Sun, Xueqing Teng, Yaoming Zhang, Zhiyuan Wang, Hongtao Liu +1 more | 2019-09-10 |
| 10337267 | Control method and control device for drilling operations | Zhiyuan Wang, Shaowei Pan, Baojiang Sun, Jing Yu | 2019-07-02 |
| 9594038 | Device and method for measuring supercritical carbon dioxide fracturing fluid throttling coefficient under different viscosities | Jintang Wang, Baojiang Sun, Yun Liu, Zhiyuan Wang, Hao Li | 2017-03-14 |
| 8065022 | Methods and systems for neural network modeling of turbine components | Karl Dean Minto, Erhan Karaca | 2011-11-22 |
| 7959845 | Injection molding method of stone-based composite material | Jianming Zhang, Xumin Zhang, Hongbo Zhang | 2011-06-14 |
| 7553575 | Fuel cell humidification system and method | Atsushi Miyazawa | 2009-06-30 |
| 7348086 | Fuel cell | Ken Iwai, Atsushi Miyazawa | 2008-03-25 |
| 6982713 | System and method for clearing depth and color buffers in a real-time graphics rendering system | Pingping Shao, Guofang Jiao, Chun-Chieh Yu, Linglan Zhang, Jinshan Zheng | 2006-01-03 |
| 6677945 | Multi-resolution depth buffer | Eugene Lapidous, Guofang Jiao | 2004-01-13 |