Inventor · disambiguated record
David Ferreira
Also filed as: FERREIRA DAVID · FERREIRA DAVID M · FERREIRA DAVID MELO
13 granted patents·35 citations·filing 2006–2020
88Inventor score
Files withJACOBS VEHICLE SYSTEMS INC7PROTONEX TECHNOLOGY CORP3FERREIRA DAVID MELO1FINK GARRETT W1TI GROUP AUTOMOTIVE SYS LLC1
Top patents by PatentIndex Score
13 records- 0192US10590810B2Lash adjustment in lost motion engine systemsJACOBS VEHICLE SYSTEMS INC·Filed 2018·Granted Mar 17, 2020·3 cites·20 claims
- 0290US10626763B2Linkage between an auxiliary motion source and a main motion load path in an internal combustion engineJACOBS VEHICLE SYSTEMS INC·Filed 2015·Granted Apr 21, 2020·7 cites·30 claims
- 0384US7879507B2Insert-molded, externally manifolded, one-shot sealed membrane based electrochemical cell stacksPROTONEX TECHNOLOGY CORP·Filed 2006·Granted Feb 1, 2011·6 cites·18 claims
- 0481US11156135B2Systems and methods for combined engine braking and lost motion exhaust valve openingJACOBS VEHICLE SYSTEMS INC·Filed 2019·Granted Oct 26, 2021·1 cites·16 claims
- 0581US10774693B2Variable length piston assemblies for engine valve actuation systemsJACOBS VEHICLE SYSTEMS INC·Filed 2018·Granted Sep 15, 2020·1 cites·29 claims
- 0681US7914947B2Insert-molded, externally manifolded, sealed membrane based electrochemical cell stacksPROTONEX TECHNOLOGY CORP·Filed 2007·Granted Mar 29, 2011·4 cites·20 claims
- 0777US11060426B2Finger follower for lobe switching and single source lost motionJACOBS VEHICLE SYSTEMS INC·Filed 2019·Granted Jul 13, 2021·1 cites·25 claims
- 0875US7409860B2Fuel level measurement deviceTI GROUP AUTOMOTIVE SYS LLC·Filed 2006·Granted Aug 12, 2008·10 cites·17 claims
- 0974US7887974B2Insert-molded, externally manifolded, sealed membrane based electrochemical cell stacksPROTONEX TECHNOLOGY CORP·Filed 2007·Granted Feb 15, 2011·2 cites·20 claims
- 1064US10634019B2Rocker arm control systemsJACOBS VEHICLE SYSTEMS INC·Filed 2019·Granted Apr 28, 2020·0 cites·20 claims
- 1159US11313259B2Linkage between an auxiliary motion source and a main motion load path in an internal combustion engineJACOBS VEHICLE SYSTEMS INC·Filed 2020·Granted Apr 26, 2022·0 cites·25 claims
- 1243US10038201B2Fuel cell component with embedded power connectorFERREIRA DAVID MELO·Filed 2012·Granted Jul 31, 2018·0 cites·10 claims
- 1338US10658686B2Freeze tolerant fuel cell fuel pressure regulatorFINK GARRETT W·Filed 2011·Granted May 19, 2020·0 cites·5 claims
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