Inventor · disambiguated record
Helmut Bonn
Also filed as: BONN HELMUT
17 granted patents·263 citations·filing 1982–2004
95Inventor score
Top patents by PatentIndex Score
17 records- 0181US6441344B1Heatable steering wheel, and rim and method thereofTAKATA PETRI AG·Filed 2001·Granted Aug 27, 2002·30 cites·28 claims
- 0279US6491319B2Steering wheel assembly and a switching device thereofTAKATA PETRI AG·Filed 2001·Granted Dec 10, 2002·22 cites·17 claims
- 0376US4548454AElectrical contact for a vehicle steering devicePETRI AG·Filed 1982·Granted Oct 22, 1985·29 cites·6 claims
- 0475US6326593B1Heating element for a part of an automobile which is held, especially the steering wheelTAKATA PETRI AG·Filed 1999·Granted Dec 4, 2001·39 cites·11 claims
- 0569US6736657B2Device for transmitting electric current between two components of a steering device for motor vehiclesTAKATA PETRI AG·Filed 2001·Granted May 18, 2004·18 cites·35 claims
- 0662US6846995B2Switching device for a vehicle hornTAKATA PETRI AG·Filed 2003·Granted Jan 25, 2005·8 cites·25 claims
- 0761US4735573AAligning device for a current connector of protective gas bag impact installationsPETRI AG·Filed 1986·Granted Apr 5, 1988·18 cites·10 claims
- 0859US6803533B2Steering wheel having a switching device for actuating an electrical functional group of a motor vehicleTAKATA PETRI AG·Filed 2002·Granted Oct 12, 2004·10 cites·26 claims
- 0952US6239409B1Heating device for heating a moveable part of an automobile, especially a steering wheel heaterPETRI AG·Filed 1999·Granted May 29, 2001·18 cites·21 claims
- 1051US4660500ASteering wheel installation alignment devicePETRI AG·Filed 1986·Granted Apr 28, 1987·12 cites·6 claims
- 1151US4657326ACurrent conduction connector for the electrical connection of gas bag collision protection installationPETRI AG·Filed 1986·Granted Apr 14, 1987·14 cites·11 claims
- 1249US7307229B2Switch provided with self-cleaning contactsTAKATA PETRI AG·Filed 2004·Granted Dec 11, 2007·6 cites·21 claims
- 1348US5139436AElectrical connecting element for rotating partsPETRI AG·Filed 1991·Granted Aug 18, 1992·14 cites·12 claims
- 1442US4821016ASteering wheel with an electrical lead to a protective gas bag impact installation located in the steering bowl of an automotive vehiclePETRI AG·Filed 1987·Granted Apr 11, 1989·8 cites·2 claims
- 1536US6062909APlug for gas generators of air bag impact protection systems and process for producing the samePETRI AG·Filed 1999·Granted May 16, 2000·5 cites·7 claims
- 1633US5551886ACurrent transfer element for steering wheels of motor vehiclesPETRI AG·Filed 1994·Granted Sep 3, 1996·4 cites·3 claims
- 1732US6236119B1Device for determining the angular position of the steering wheel in a motor vehiclePETRI AG·Filed 1997·Granted May 22, 2001·8 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →