Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385504 | Floating counter-rotating vortex-eliminating device for pump station, and pump station | Qiang Pan, Weidong Shi | 2025-08-12 |
| 12222461 | Antenna calibration in an EM logging tool | Kong Hauw Sarwa Bakti Tan, Qingyan He, Qing Zhang, Kent David Harms, Daniel Fernandez | 2025-02-11 |
| 11999475 | Robot with adjustable rotary wing angle | Long Ma, Wenzhen Wu, Weizhen Zhang, Qingyong Meng, Ying Feng +4 more | 2024-06-04 |
| D996507 | Selfie stick | — | 2023-08-22 |
| D986948 | Selfie stick | — | 2023-05-23 |
| 11459887 | System for navigation detection and inclination measurement of advanced hydraulic supports | Yuxia LI, Kun Zhang, Liangsong Huang, Yajun Xu, Ying Ma +5 more | 2022-10-04 |
| 11283342 | Annular linear induction electromagnetic pump having axial guide vanes | Ruijie Zhao, Xiaohui Dou, Qiang Pan | 2022-03-22 |
| 9766362 | System and method for using dual telemetry | Qiming Li, Yi Zhang, Lili Zhong, Xueyuan Tang, Brian Clark | 2017-09-19 |
| 8866633 | Synchronization between devices | Michael A. Montgomery, Julius Kusuma, Jean Seydoux | 2014-10-21 |
| 8629782 | System and method for using dual telemetry | Qiming Li, Yi Zhang, Lili Zhong, Tang Xueyan, Brian Clark | 2014-01-14 |
| 8514098 | Synchronization between devices | Michael A. Montgomery, Julius Kusuma, Jean Seydoux | 2013-08-20 |
| 7272265 | Methods for performing DAF data filtering and padding | Donald K. Kouri, David K. Hoffman, Mark G. Arnold, Ioannis Kakadiaris, Zhuoer Shi +4 more | 2007-09-18 |
| 6847737 | Methods for performing DAF data filtering and padding | Donald J. Kouri, David K. Hoffman, Ioannis Kakadiaris, Zhuoer Shi, Gemunu H. Gunaratne +3 more | 2005-01-25 |