Inventor · disambiguated record
Rolf Helber
Also filed as: HELBER ROLF
4 granted patents·73 citations·filing 1987–2004
77Inventor score
Top patents by PatentIndex Score
4 records- 0179US6932189B2Device for noise structuring in a motor vehicleDAIMLER CHRYSLER AG·Filed 2002·Granted Aug 23, 2005·29 cites·23 claims
- 0269US4852533AMounting arrangement for vehicle engine and the likeDAIMLER BENZ AG·Filed 1987·Granted Aug 1, 1989·31 cites·18 claims
- 0349US7616767B2Method and device for determining acoustical transfer impedanceBRUEL & KJAER SOUND & MEASUREM·Filed 2004·Granted Nov 10, 2009·8 cites·14 claims
- 0441USD419740SCartDAIMLER CHRYSLER AG·Filed 1998·Granted Jan 25, 2000·5 cites·1 claims
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