Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12319888 | Lubricant compositions | — | 2025-06-03 |
| 11274626 | Bore portion for receiving a reciprocating piston | Khizer Tufail, Arup Kumar Gangopadhyay, David Skipp, Sorin-Cristian Vladescu, Roland Paul Stark | 2022-03-15 |
| 11187269 | Bearing assembly | Khizer Tufail, Arup Kumar Gangopadhyay, Roland Paul Stark, Sorin-Cristian Vladescu | 2021-11-30 |
| 10385970 | Bearing interface with recesses to reduce friction | Ian Graham Pegg, Sorin-Cristian Vladescu, Andrew V. Olver | 2019-08-20 |