Inventor · disambiguated record
Joseph L. Wanamaker
Also filed as: WANAMAKER JOSEPH L
10 granted patents·485 citations·filing 1978–2005
92Inventor score
Top patents by PatentIndex Score
10 records- 0198US4707789AAdaptive direct pressure shift control for a motor vehicle transmissionGEN MOTORS CORP·Filed 1985·Granted Nov 17, 1987·112 cites·14 claims
- 0297US4653350AAdaptive direct pressure shift control for a motor vehicle transmissionGEN MOTORS CORP·Filed 1985·Granted Mar 31, 1987·100 cites·8 claims
- 0394US4629968AAlternator load control systemGEN MOTORS CORP·Filed 1985·Granted Dec 16, 1986·89 cites·7 claims
- 0491US4671139AClutch-to-clutch coast downshifting in a motor vehicle automatic transmissionGEN MOTORS CORP·Filed 1986·Granted Jun 9, 1987·61 cites·13 claims
- 0590US4796490AEvent sequenced clutch-to-clutch downshift for an electronically controlled transmissionGEN MOTORS CORP·Filed 1987·Granted Jan 10, 1989·48 cites·5 claims
- 0685US7680575B2Selecting transmission ratio based on performance drivability and fuel economyGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Mar 16, 2010·14 cites·21 claims
- 0761US5251509AAdaptive pressure control for an automatic transmissionGEN MOTORS CORP·Filed 1992·Granted Oct 12, 1993·19 cites·3 claims
- 0857US5163342AAdaptive transmission pressure control with run-through detectionGEN MOTORS CORP·Filed 1992·Granted Nov 17, 1992·17 cites·9 claims
- 0955US4796853ARemotely configurable solenoid driver circuit for direct pressure electronic transmission controlGEN MOTORS CORP·Filed 1987·Granted Jan 10, 1989·14 cites·5 claims
- 1055US4191151AOxygen sensor signal processing circuit for a closed loop air/fuel mixture controllerGEN MOTORS CORP·Filed 1978·Granted Mar 4, 1980·11 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Joseph L. Wanamaker files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →