Inventor · disambiguated record
Alfred Wirth
Also filed as: DIEHL FRANZ · WIRTH ALFRED
11 granted patents·439 citations·filing 1978–2006
93Inventor score
Top patents by PatentIndex Score
11 records- 0193US6305512B1Valve which reacts as a function of pressure, especially for a vibration damperMANNESMANN SACHS AG·Filed 2000·Granted Oct 23, 2001·70 cites·16 claims
- 0293US5651433AFluid operated oscillation damperFICHTEL & SACHS AG·Filed 1995·Granted Jul 29, 1997·110 cites·79 claims
- 0392US8307965B2Vibration damper with adjustable damping forceFOESTER ANDREAS·Filed 2006·Granted Nov 13, 2012·94 cites·9 claims
- 0476US6561720B2Axial securing device for two components by means of a locking ringMANNESMANN SACHS AG·Filed 2001·Granted May 13, 2003·26 cites·12 claims
- 0574US5449055AStop valve deviceFICHTEL & SACHS AG·Filed 1994·Granted Sep 12, 1995·37 cites·28 claims
- 0670US5462142AFluid operated damper with nonreleasable cover unit for electromagnetic valueFICHTEL & SACHS AG·Filed 1993·Granted Oct 31, 1995·29 cites·34 claims
- 0760US5551540AVibration damper and a vibration damper with a valve actuation deviceFICHTEL & SACHS AG·Filed 1995·Granted Sep 3, 1996·23 cites·15 claims
- 0860US4941240ABeam warping machine with a device for the maintenance of required yarn tensionLIBA MASCHF·Filed 1987·Granted Jul 17, 1990·12 cites·10 claims
- 0946US5539286AMotor vehicle electrical system having an electrical machine functioning as an on-board power supply generatorDAIMLER BENZ AG·Filed 1994·Granted Jul 23, 1996·17 cites·5 claims
- 1045US5822978AMethod of controlling the electric heating of a catalytic converterAUDI AG·Filed 1995·Granted Oct 20, 1998·17 cites·9 claims
- 1132US4201246APressure accumulatorFICHTEL & SACHS AG·Filed 1978·Granted May 6, 1980·4 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →