Hanover
Germany
2
2022-04-14
The entities that hold a legal rights for patent applications filed by inventor Hohl Andreas:
Andreas Hohl from Hanover, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Dampers for mitigation of downhole tool vibrations and vibration isolation device for downhole bottom hole assembly
#2 | 2019-09-19Dampers for mitigation of downhole tool vibrations and vibration isolation device for downhole bottom hole assembly
2992090 ⎘