Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12408937 | Tip for a surgical instrument and related methods | Peter Francis | 2025-09-09 |
| 12139972 | Capacitive cable for a downhole electro-hydraulic tool | Michael C. Romer, P. Matthew Spiecker, Dragan B. Stojkovic | 2024-11-12 |
| 12130399 | Systems and methods for measuring cluster efficiency using broadband tube waves | Brent D. Wheelock, Limin Song, Kenneth W. Desmond, Yibing Zhang | 2024-10-29 |
| 11814932 | Method of attenuating annular pressure buildup using compressible particles | Spencer A. White, Thomas A. Petersen, Elizabeth L. Templeton-Barrett, Sabine C. Zeilinger, Catalin Ivan +1 more | 2023-11-14 |
| 11744913 | Fluid conduit disinfector | Jianping Zhang, Ling Zhou, Ying Gao, Huazhong Deng, Cuong Le | 2023-09-05 |
| 11739258 | Proppant particulates formed from polyaromatic hydrocarbons | Huaxing Zhou | 2023-08-29 |
| 11725507 | Generating tube waves within a wellbore using an electrohydraulic discharge source | Yibing Zhang, Limin Song | 2023-08-15 |
| 11649389 | Compressible carbon particles to mitigate annular pressure buildup using compressible particles | Thomas A. Petersen, Spencer A. White, Elizabeth L. Templeton-Barrett, Christian S. Mayer | 2023-05-16 |
| 11578262 | Proppant particulates formed from fluid coke and methods related thereto | Michael Siskin, Harry W. Deckman | 2023-02-14 |
| 11566170 | Proppant particulates formed from polyaromatic hydrocarbons | Huaxing Zhou | 2023-01-31 |
| 11560792 | Assessing wellbore characteristics using high frequency tube waves | Yibing Zhang, Harry W. Deckman, Timothy G. Benish | 2023-01-24 |
| 11492543 | Proppant particulates formed from flexicoke and methods related thereto | Michael Siskin, Harry W. Deckman | 2022-11-08 |
| 11484465 | Device for producing continuous negative abdominal pressure | Brian Patrick Kavanagh, Doreen Engelberts, Takeshi Yoshida, Thomas Looi, Kevin Al Xin Jue Luo +1 more | 2022-11-01 |
| 11484466 | Device for producing continuous negative abdominal pressure | Brian Patrick Kavanagh, Doreen Engelberts, Takeshi Yoshida, Thomas Looi, Kevin AI XIN JUE LUO +1 more | 2022-11-01 |