Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378838 | Hydraulic fracturing valve system | Yang Chen, Muktabh Anchlia | 2025-08-05 |
| 12320243 | System and method for valve greasing in a well tree | Yang Chen, Payal Desai, Aleem Aman Khokhar, Nivedita Sharma, Jeffery Traylor | 2025-06-03 |
| 11814939 | System and method for valve greasing in a well tree | Yang Chen, Payal Desai, Aleem Aman Khokhar, Nivedita Sharma, Jeffery Traylor | 2023-11-14 |
| 10371281 | Hybrid manual and hydraulic override | Christopher Taylor Herman, Keith Adams, Fauad Saleem, Travis Kyle McEvoy | 2019-08-06 |
| 9500294 | Hybrid manual and hydraulic actuator override | Christopher Taylor Herman, Keith Adams, Fauad Saleem | 2016-11-22 |
| 9347585 | Dual seal fire safe stem packing orientation | Andrew Browne Helvenston, Robert Kevin Law, Keith Adams, Rolando Farinas | 2016-05-24 |
| 8985552 | Lock assembly for hydraulic fracing valve | Mahesha Udipi, Raymond Krolczyk | 2015-03-24 |
| 8936098 | System and method for remediating a wellbore annulus | James J. Howell, Mahesha Udipi, Eugene Borak, David Daniel Comeaux | 2015-01-20 |