Edmonton
Canada
6
2021-06-10
The entities that hold a legal rights for patent applications filed by inventor PARK Steven:
Steven PARK from Edmonton, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Mud motor catch with catch indication and anti-milling
#2 | 2020-07-23Rotating cutter apparatus for reducing the size of solid objects in a fluid
#3 | 2018-12-27High torque constant velocity joint for downhole drilling power transmission
#4 | 2018-05-03Thrust bearing alignment
#5 | 2018-03-15Drilling apparatus with a unitary bearing housing
#6 | 2017-06-01Measuring micro stalls and stick slips in mud motors using fiber optic sensors
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