Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11668402 | Rotary plug valve with labyrinth | Thomas Richard Chapman | 2023-06-06 |
| 11112015 | Fluid valve assembly including seal having retention features | Thomas Richard Chapman, Lesley Wang, Adarsh Venkiteswaran | 2021-09-07 |
| 11054043 | Fluid valve assembly including fluid driven sealing | Thomas Richard Chapman, Lesley Wang, Adarsh Venkiteswaran | 2021-07-06 |
| 10914390 | Fluid valve assembly including valve body with seal retention features | Thomas Richard Chapman, Lesley Wang, Adarsh Venkiteswaran | 2021-02-09 |