Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |