Individual holder
RUSSIN LEONID P
SU·2 granted patents·13 citations·filing 1981–1984
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0142US4679490AOscillator reciprocation control system for piston motorRUSSIN LEONID P·Filed 1984·Granted Jul 14, 1987·10 cites·4 claims
- 0225US4487107AMethod of controlling revolution of drive shaft external combustion engine and Russin external combustion engineRUSSIN LEONID P·Filed 1981·Granted Dec 11, 1984·3 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →