Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851619 | Top tooth ball seat | Matthew Stone, Omar H. Balcazar, Partha Ganguly, Michael H. Johnson, Alexander Kendall +1 more | 2020-12-01 |
| 10822901 | Object seat and method | YingQing Xu, Michael H. Johnson, Matthew Stone, Zhiyue Xu | 2020-11-03 |
| 10794142 | Plug seat with enhanced fluid distribution and system | Matthew Stone, Michael H. Johnson, Keith J. Murphy | 2020-10-06 |
| 10724336 | Method of controlling degradation of a degradable material | Matthew Stone, Herb Dhuet, Crystal Lowe | 2020-07-28 |