Inventor · disambiguated record
John R. Vandervoort
Also filed as: BOGEMA EDWARD J · VANDERVOORT JOHN · VANDERVOORT JOHN R
13 granted patents·614 citations·filing 1976–2014
94Inventor score
Top patents by PatentIndex Score
13 records- 0198US4754665AAuxiliary transmission sectionEATON CORP·Filed 1986·Granted Jul 5, 1988·218 cites·17 claims
- 0296US4788889AMechanical transmission and control method thereforEATON CORP·Filed 1987·Granted Dec 6, 1988·84 cites·19 claims
- 0395US9726240B2Method and system for detecting and clearing battery power failure of electric clutch actuatorEATON CORP·Filed 2014·Granted Aug 8, 2017·17 cites·20 claims
- 0493US5000060ACompound transmission and shift control thereforREYNOLDS JOSEPH D·Filed 1990·Granted Mar 19, 1991·79 cites·7 claims
- 0592US4974468ACompound transmission and shift control thereforEATON CORP·Filed 1989·Granted Dec 4, 1990·52 cites·12 claims
- 0685US4192196ABlocked change gear transmission and improved blocker and jaw clutch assembly thereforEATON CORP·Filed 1978·Granted Mar 11, 1980·32 cites·28 claims
- 0778US4152949AExtended range transmissionEATON CORP·Filed 1977·Granted May 8, 1979·27 cites·15 claims
- 0871US4375172ABlocked change gear transmission utilizing resilient shifting mechanisms and improved jaw clutch assembly thereforEATON CORP·Filed 1981·Granted Mar 1, 1983·24 cites·7 claims
- 0966US4104928ATransmissionEATON CORP·Filed 1976·Granted Aug 8, 1978·18 cites·8 claims
- 1064US4269077AChange gear transmissionEATON CORP·Filed 1978·Granted May 26, 1981·17 cites·7 claims
- 1162US4640145AMultiple countershaft transmissionEATON CORP·Filed 1981·Granted Feb 3, 1987·17 cites·11 claims
- 1257US5052535APositive clutch structureEATON CORP·Filed 1987·Granted Oct 1, 1991·14 cites·10 claims
- 1356US5069079ASelf-energizing synchronizerEATON CORP·Filed 1990·Granted Dec 3, 1991·15 cites·9 claims
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