Inventor · disambiguated record
David A. Weitzenhof
Also filed as: WEITZENHOF DAVID A
20 granted patents·746 citations·filing 1975–2003
96Inventor score
Files withFIRESTONE TIRE & RUBBER CO7BRIDGESTONE FIRESTONE INC5BFS DIVERSIFIED PRODUCTS LLC2BRIDGESTONE CORP2BRIDGESTONE FIRESTONE NORTH AM2
Top patents by PatentIndex Score
20 records- 0197US5009401AAir spring suspension system with dual path isolationBRIDGESTONE FIRESTONE INC·Filed 1987·Granted Apr 23, 1991·92 cites·20 claims
- 0296US4798369AUltrasonic air spring systemFIRESTONE TIRE & RUBBER CO·Filed 1987·Granted Jan 17, 1989·123 cites·6 claims
- 0394US4264019ABeverage dispenserFIRESTONE TIRE & RUBBER CO·Filed 1979·Granted Apr 28, 1981·95 cites·11 claims
- 0493US4712776AAir spring suspension systemFIRESTONE TIRE & RUBBER CO·Filed 1986·Granted Dec 15, 1987·82 cites·20 claims
- 0587US5180145AVibration damping deviceBRIDGESTONE CORP·Filed 1991·Granted Jan 19, 1993·54 cites·14 claims
- 0686US6637733B1Air spring with vibration isolationBFS DIVERSIFIED PRODUCTS LLC·Filed 2002·Granted Oct 28, 2003·31 cites·20 claims
- 0786US4899995AClamp ring assembly for air springBRIDGESTONE FIRESTONE INC·Filed 1988·Granted Feb 13, 1990·45 cites·28 claims
- 0878US6386254B1Device to encapsulate a substrate containing sensitive electronic components and a pressure sensor packBRIDGESTONE FIRESTONE RES INC·Filed 2000·Granted May 14, 2002·12 cites·11 claims
- 0976US6474630B1Air spring swage assemblyBFS DIVERSIFIED PRODUCTS LLC·Filed 2001·Granted Nov 5, 2002·18 cites·13 claims
- 1074US6868717B2Method and device to encapsulate tire tagBRIDGESTONE FIRESTONE NORTH AM·Filed 2003·Granted Mar 22, 2005·9 cites·39 claims
- 1174US5449150AVibration damping device with an electrode and having rolling lobes of different radiiBRIDGESTONE CORP·Filed 1993·Granted Sep 12, 1995·35 cites·19 claims
- 1272US5590745AVibration damping device using ER fluids having multiple electrodesBRIDGESTONE FIRESTONE INC·Filed 1995·Granted Jan 7, 1997·25 cites·25 claims
- 1369US6161430ADevice to encapsulate a substrate containing sensitive electronic components and a pressure sensor packBRIDGESTONE FIRESTONE RES INC·Filed 1998·Granted Dec 19, 2000·28 cites·22 claims
- 1466US5588509ASplined vibration damping device using ER fluidsBRIDGESTONE FIRESTONE INC·Filed 1995·Granted Dec 31, 1996·26 cites·17 claims
- 1562US4623162ADual trailing arm vehicle suspension systemFIRESTONE TIRE & RUBBER CO·Filed 1984·Granted Nov 18, 1986·27 cites·17 claims
- 1655US3989292ASemi-pneumatic energy absorbing bumper system for motor vehiclesFIRESTONE TIRE & RUBBER CO·Filed 1975·Granted Nov 2, 1976·15 cites·5 claims
- 1751US4793598AAir spring having internal sealing band and method of installing sameFIRESTONE TIRE & RUBBER CO·Filed 1988·Granted Dec 27, 1988·15 cites·19 claims
- 1846US6516673B2Device to encapsulate a pressure sensorBRIDGESTONE FIRESTONE NORTH AM·Filed 2001·Granted Feb 11, 2003·3 cites·17 claims
- 1941USRE37015EVibration damping device using ER fluids having multiple electrodesBRIDGESTONE FIRESTONE INC·Filed 1998·Granted Jan 16, 2001·7 cites·31 claims
- 2031US4103951ASemi-pneumatic energy absorbing bumper system for motor vehiclesFIRESTONE TIRE & RUBBER CO·Filed 1977·Granted Aug 1, 1978·4 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when David A. Weitzenhof 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 →