Inventor · disambiguated record
Alfred Forster
Also filed as: FOERSTER ALFRED · FORSTER ALFRED
10 granted patents·136 citations·filing 1982–1991
90Inventor score
Top patents by PatentIndex Score
10 records- 0174US4536673APiezoelectric ultrasonic converter with polyurethane foam damperSIEMENS AG·Filed 1984·Granted Aug 20, 1985·30 cites·3 claims
- 0268US4980869AMonitor unit for sensors, particularly ultrasonic sensors, for motor vehicle backup monitoringSIEMENS AG·Filed 1988·Granted Dec 25, 1990·27 cites·17 claims
- 0360US4518196AMotor vehicle with integrally formed hydraulic and/or air linesDAIMLER BENZ AG·Filed 1982·Granted May 21, 1985·20 cites·25 claims
- 0457US4974214AMethod for the suppression of interference signals during operation of ultrasonic proximity transducersSIEMENS AG·Filed 1989·Granted Nov 27, 1990·13 cites·7 claims
- 0547US4649527AUltrasonic proximity switchSIEMENS AG·Filed 1985·Granted Mar 10, 1987·10 cites·15 claims
- 0644US5036477AMethod for the interference suppression in ultrasonic distance measurementsSIEMENS AG·Filed 1989·Granted Jul 30, 1991·13 cites·8 claims
- 0737US4914951AApparatus for remote distance measurementSIEMENS AG·Filed 1988·Granted Apr 10, 1990·9 cites·4 claims
- 0831US5159576AAutomatic sensor identification for ultrasonic proximity switchesSIEMENS AG·Filed 1991·Granted Oct 27, 1992·4 cites·12 claims
- 0931US5144593AIntegrated automatic control for ultrasonic proximity switchesSIEMENS AG·Filed 1991·Granted Sep 1, 1992·4 cites·16 claims
- 1023US4900084AMotor vehicle seatDAIMLER BENZ AG·Filed 1988·Granted Feb 13, 1990·6 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →