Zug
Switzerland
5
2022-05-05
The entities that hold a legal rights for patent applications filed by inventor KUMAR Satish:
Satish KUMAR from Zug, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
Downhole inflow production restriction device
#2 | 2022-03-31Annular barrier with pressure-intensifying unit
#3 | 2020-08-06Annular barrier with a valve system
#4 | 2020-04-30Annular barrier
#5 | 2019-06-06Downhole inflow production restriction device
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