Porter, Texas
United States
4
2023-04-06
The entities that hold a legal rights for patent applications filed by inventor Bisset Stephen:
Stephen Bisset from Porter, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Dual string gas injection system with flow control
#2 | 2023-02-09Valve, method and system
#3 | 2022-07-14Electric remote operated gas lift mandrel
#4 | 2022-05-12Gas lift side pocket mandrel with modular interchangeable pockets
5402647 ⎘