Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11867337 | Systems and methods for sealing pipelines | Piter Goligorsky, David Hercky | 2024-01-09 |
| 11009173 | Method for sealing pipelines using a gel pig | Samuel Perstnev, Boris Natapov, Alexander Perstnev, Reonald Ukhanov | 2021-05-18 |
| 11009175 | Systems and method for sealing pipelines using a gel pig | Samuel Perstnev, Boris Natapov, Alexander Perstnev, Reonald Ukhanov | 2021-05-18 |
| 10302235 | Systems and method for sealing pipelines using a gel pig | Samuel Perstnev, Boris Natapov, Alexander Perstnev, Reonald Ukhanov | 2019-05-28 |
| 10302236 | Method for sealing pipelines using a gel pig | Samuel Perstnev, Boris Natapov, Alexander Perstnev, Reonald Ukhanov | 2019-05-28 |