Assignee
SIMON ISTVAN
CH·3 granted patents·65 citations·filing 1979–1985
Top patents by PatentIndex Score
3 records- 0179US4414927ATwo stroke oscillating piston engineSIMON ISTVAN·Filed 1982·Granted Nov 15, 1983·33 cites·4 claims
- 0264US4627389ATwo-stroke internal combustion engineSIMON ISTVAN·Filed 1985·Granted Dec 9, 1986·22 cites·8 claims
- 0349US4311442ARotary piston machine with alternating pistons and sealings thereforSIMON ISTVAN·Filed 1979·Granted Jan 19, 1982·10 cites·18 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →