Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844964 | Valve with active seal and shaft blowout prevention device | Vadim Lorman | 2020-11-24 |
| 10844965 | Anti-shock check valve | Vadim Lorman | 2020-11-24 |
| 10808850 | Pressure energized seat for plug valve | Steve Sharp, Vadim Lorman | 2020-10-20 |
| 10794494 | Bonded seat with annular ribs | Xianhua Feng | 2020-10-06 |
| 10480660 | Positive hub seal | Steve Sharp | 2019-11-19 |
| 10408355 | Pressure activated valve seat | Steve Sharp, Julian Ramirez | 2019-09-10 |
| 10378656 | Valve with active seal and shaft blowout prevention device | Vadim Lorman | 2019-08-13 |
| 10371282 | Shaft blowout prevention device | Purushottam Savalia, Julian Ramirez | 2019-08-06 |
| 10267424 | Butterfly valve seat with seat cover | — | 2019-04-23 |
| 9945487 | Check valve with accelerated closure | Julian Ramirez, Purushottam Savalia | 2018-04-17 |
| 9927034 | Valve seat stiffener | Purushottam Savalia | 2018-03-27 |
| 9903496 | Lining for mechanical joints | Steve Sharp, Purushottam Savalia | 2018-02-27 |
| 9752692 | Check valve with accelerated closure | Julian Ramirez, Purushottam Savalia | 2017-09-05 |