Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11614185 | Threaded joint for oilfield pipes | Nikita Evgenyevich GLUKHIH, Sergey Nikolaevich BARABANOV, Artem Vladimirovich ZABOYARKIN, Sergei Vladimirovich Alexandrov, Vladislav Vladimirovich GOLOVIN +3 more | 2023-03-28 |
| 9746110 | Gas tight pipe connection of inner and outer pipe parts | Gernot Fritz | 2017-08-29 |