Inventor · disambiguated record
Felix Wankel
Also filed as: WANKEL FELIX · WANKEL FELIX H
18 granted patents·178 citations·filing 1975–1989
94Inventor score
Top patents by PatentIndex Score
18 records- 0190US3993029AMethod of operating a compound supercharged rotary piston engineWANKEL GMBH·Filed 1975·Granted Nov 23, 1976·28 cites·3 claims
- 0273US4801255AInternal axis single-rotation machine with intermeshing internal and external rotorsWANKEL FELIX·Filed 1987·Granted Jan 31, 1989·25 cites·3 claims
- 0358US4714417AInternal axis single-rotation machine with intermeshing internal and external rotorsWANKEL FELIX·Filed 1985·Granted Dec 22, 1987·15 cites·2 claims
- 0456US3987758ARadial piston engineWANKEL FELIX·Filed 1975·Granted Oct 26, 1976·14 cites·4 claims
- 0554US4490101AInternally axed rotary piston engineWANKEL FELIX·Filed 1983·Granted Dec 25, 1984·13 cites·4 claims
- 0652US4561836ARotary piston machineWANKEL FELIX·Filed 1984·Granted Dec 31, 1985·12 cites·8 claims
- 0752US4207830AWater foilWANKEL FELIX·Filed 1977·Granted Jun 17, 1980·10 cites·4 claims
- 0851US4305424AValve assemblyGERBER ALFRED·Filed 1979·Granted Dec 15, 1981·13 cites·4 claims
- 0948US4626182AExternal shaft rotary piston machineWANKEL FELIX·Filed 1984·Granted Dec 2, 1986·10 cites·9 claims
- 1047US4540356AInternal axis crankless rotary piston engineWANKEL FELIX·Filed 1983·Granted Sep 10, 1985·9 cites·7 claims
- 1147US4032268ARotary piston engineWANKEL GMBH·Filed 1975·Granted Jun 28, 1977·5 cites·10 claims
- 1246US4296936ASeal mechanism for the rotor periphery of a rotary piston engineWANKEL FELIX·Filed 1980·Granted Oct 27, 1981·9 cites·18 claims
- 1333US4203381AWater foilWANKEL FELIX·Filed 1977·Granted May 20, 1980·3 cites·1 claims
- 1431US4793781AExternal and internal rotor machine having internal axes and circumferential reinforcement webWANKEL FELIX·Filed 1987·Granted Dec 27, 1988·2 cites·11 claims
- 1531US4783083AFluid pressure operated sealing process and sealing meansWANKEL FELIX·Filed 1987·Granted Nov 8, 1988·2 cites·2 claims
- 1631US4753584ASingle-rotation machine having internal and external rotors with axial cooling ducts for the external rotorWANKEL FELIX·Filed 1986·Granted Jun 28, 1988·2 cites·7 claims
- 1730US4735561AMachine having plural fixed internal axes with reinforced rotorWANKEL FELIX·Filed 1986·Granted Apr 5, 1988·2 cites·17 claims
- 1823US4960370AInternal axis rotary piston machineOBRIST FRANK·Filed 1989·Granted Oct 2, 1990·4 cites·10 claims
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