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Inventor
KOROSTENSKY SERHIY
US
3 patents
Patents
3 patents
US11162303B2
Nov 2, 2021
Rotary steerable tool with proportional control valve
APS TECH INC
2 citations
66
US11624237B2
Apr 11, 2023
Rotary steerable tool with proportional control valve
APS TECH INC
0 citations
56
US11021910B2
Jun 1, 2021
Sealing assembly and related methods
APS TECH INC
0 citations
47