Inventor · disambiguated record
Philip W. Hopf
Also filed as: HOPF PHILIP W · HOPF PHILIP WENDEL
7 granted patents·164 citations·filing 1979–2007
87Inventor score
Top patents by PatentIndex Score
7 records- 0177US6073960AAir bag assemblyGEN MOTORS CORP·Filed 1998·Granted Jun 13, 2000·48 cites·20 claims
- 0277US4390193AEnergy absorbing steering wheel assemblyGEN MOTORS CORP·Filed 1980·Granted Jun 28, 1983·32 cites·3 claims
- 0373US4228115AMethod of making a horn padGEN MOTORS CORP·Filed 1979·Granted Oct 14, 1980·17 cites·4 claims
- 0467US6361064B1Inflator seal retainer for an air bag moduleDELPHI TECH INC·Filed 1999·Granted Mar 26, 2002·36 cites·14 claims
- 0565US8047097B2Steering wheel and method of makingAUTOLIV DEV·Filed 2007·Granted Nov 1, 2011·8 cites·15 claims
- 0656US4991869ACover assembly for occupant restraint systemGEN MOTORS CORP·Filed 1989·Granted Feb 12, 1991·18 cites·6 claims
- 0733US6938918B2Frontal air bag systemDELPHI TECH INC·Filed 1999·Granted Sep 6, 2005·5 cites·20 claims
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