Individual holder
KOCHNEV ANATOLY M
SU·2 granted patents·104 citations·filing 1986–1989
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0186US4909337ARotor of a screw hydraulic downhole motor, method for its production and a device for its productionKOCHNEV ANATOLY M·Filed 1986·Granted Mar 20, 1990·59 cites·8 claims
- 0283US5221197AWorking member of a helical downhole motor for drilling wellsKOCHNEV ANATOLY M·Filed 1989·Granted Jun 22, 1993·45 cites·3 claims
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