Inventor · disambiguated record
John W. Riddel
Also filed as: RIDDEL JOHN W
14 granted patents·233 citations·filing 1974–1981
93Inventor score
Files withGEN MOTORS CORP14
Top patents by PatentIndex Score
14 records- 0191US4005733APressure control valveGEN MOTORS CORP·Filed 1975·Granted Feb 1, 1977·55 cites·3 claims
- 0290US4383411ADiesel exhaust cleaner with burner vortex chamberGEN MOTORS CORP·Filed 1981·Granted May 17, 1983·69 cites·3 claims
- 0369US4157282AMethod for maintaining stoichiometric air/fuel mixturesGEN MOTORS CORP·Filed 1977·Granted Jun 5, 1979·21 cites·2 claims
- 0466US3952709AOrbital vane rotary machineGEN MOTORS CORP·Filed 1974·Granted Apr 27, 1976·19 cites·3 claims
- 0564US3962692ASolid state temperature responsive switchGEN MOTORS CORP·Filed 1974·Granted Jun 8, 1976·13 cites·4 claims
- 0653US4142612AServo motor with differential pressure controlled and actuated release valveGEN MOTORS CORP·Filed 1977·Granted Mar 6, 1979·13 cites·2 claims
- 0747US4158398ADump valve assemblyGEN MOTORS CORP·Filed 1977·Granted Jun 19, 1979·10 cites·9 claims
- 0840US4217969APosition feedback valve assembly and servo motor incorporating sameGEN MOTORS CORP·Filed 1978·Granted Aug 19, 1980·7 cites·2 claims
- 0939US4134470ACruise control system using positive pressure to boost vacuumGEN MOTORS CORP·Filed 1977·Granted Jan 16, 1979·6 cites·6 claims
- 1036US4220218AVehicle road speed control system with flow amplifierGEN MOTORS CORP·Filed 1979·Granted Sep 2, 1980·5 cites·2 claims
- 1135US4082158ADifferential pressure power road speed control systemGEN MOTORS CORP·Filed 1975·Granted Apr 4, 1978·6 cites·5 claims
- 1233US4133408AFlow amplifier valve assemblyGEN MOTORS CORP·Filed 1977·Granted Jan 9, 1979·4 cites·1 claims
- 1331US4098368ARoad speed control with redundant releaseGEN MOTORS CORP·Filed 1975·Granted Jul 4, 1978·3 cites·5 claims
- 1430US4174727AVacuum latching dump valveGEN MOTORS CORP·Filed 1978·Granted Nov 20, 1979·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →