Issued Patents All Time
Showing 1–25 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12276164 | Inertia damping systems and methods | Mauro Caresta, Scott Richard Woolston, Clint William Philbrick | 2025-04-15 |
| 12252975 | Drilling control | Yingwei Yu, Velizar Vesselinov, Richard Meehan, Qiuhua Liu, Wei Chen +2 more | 2025-03-18 |
| 12241322 | Systems and methods for determining wear of downhole tools | Wei Chen, Gregory Michael Skoff, Huseyin Murat Panayirci, Zhengxin Zhang, Maria Lucia Cazares Gomez | 2025-03-04 |
| 12071844 | Multi-agent drilling decision system and method | Yingwei Yu, Richard Meehan, Cheolkyun Jeong, Velizar Vesselinov, Wei Chen +1 more | 2024-08-27 |
| 11828155 | Drilling control | Yingwei Yu, Velizar Vesselinov, Richard Meehan, Qiuhua Liu, Wei Chen +2 more | 2023-11-28 |
| 11821299 | Automatic interpretation of drilling dynamics data | Wei Chen, Yingwei Yu, Zhengxin Zhang, Velizar Vesselinov | 2023-11-21 |
| 11640012 | Virtual high-density well survey | Zhengxin Zhang, Wei Chen, Zhenyu Chen | 2023-05-02 |
| 11525318 | Motor bypass valve | Zhengxin Zhang, Wei-Chuan Chen, Zhenyu Chen, Maria Neves Carrasquilla | 2022-12-13 |
| 11480049 | Drilling mode sequence control | Wei Chen, Rongbing Chen, Zhengxin Zhang, Lucian Johnston | 2022-10-25 |
| 11242741 | Fatigue analysis procedure for drill string | Wei Chen, Yani Dong, Geng Yun, Sujian Huang | 2022-02-08 |
| 11125070 | Real time drilling monitoring | Wei Chen, Gang Xu, Guishui Zheng, Rongbing Chen, Riadh Boualleg +3 more | 2021-09-21 |
| 11073009 | Drilling energy calculation based on transient dynamics simulation and its application to drilling optimization | Wei Chen, Christopher C. Bogath, Richard John Harmer, Yani Dong, Chanhui Bin +1 more | 2021-07-27 |
| 10989038 | Rate of penetration drilling operation controller | Zhengxin Zhang, Wei Chen | 2021-04-27 |
| RE48524 | Cutting elements having cutting edges with continuous varying radii and bits incorporating the same | Youhe Zhang, Michael Janssen | 2021-04-20 |
| RE48455 | Rolling cutter | Youhe Zhang, Zhou Yong, Jiaqing Yu, Madapusi K. Keshavan | 2021-03-02 |
| 10920561 | Drilling assessment system | Yaou Wang, Fei Li, Eric Wilshusen | 2021-02-16 |
| 10900288 | Slide drilling system and method | Sujian Huang, Cesar Pena, Oney Erge | 2021-01-26 |
| 10731420 | Indexing drill bit | Scott Dahlgren, David R. Hall, Joshua J. Hanson, Jonathan Marshall, John J. Pierce +3 more | 2020-08-04 |
| 10718187 | Methods for analyzing and optimizing drilling tool assemblies | Wei Chen, Zhengxin Zhang, Jibin Shi, Riadh Boualleg, Sujian Huang | 2020-07-21 |
| 10480252 | Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elements | J. Daniel Belnap, Georgiy Voronin, Feng Yu, Peter Thomas Cariveau, Youhe Zhang +1 more | 2019-11-19 |
| 10400547 | Methods for analyzing and designing bottom hole assemblies | Wei Chen, Yani Dong, Richard John Harmer, Sujian Huang | 2019-09-03 |
| RE47369 | Rolling cutter | Youhe Zhang, Zhou Yong, Jiaqing Yu, Madapusi K. Keshavan | 2019-04-30 |
| 10267136 | Methods for analyzing and optimizing casing while drilling assemblies | Sujian Huang, Gang Xu, Geng Yun, Wei Chen | 2019-04-23 |
| 10124468 | Polycrystalline diamond constructions having improved thermal stability | Madapusi K. Keshavan, Anthony Griffo, Youhe Zhang | 2018-11-13 |
| 10119340 | Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elements | J. Daniel Belnap, Georgiy Voronin, Feng Yu, Peter Thomas Cariveau, Youhe Zhang +1 more | 2018-11-06 |