Inventor · disambiguated record
Klaus-Erwin Groeger
Also filed as: GROEGER KLAUS · GROEGER KLAUS-ERWIN
13 granted patents·1 pending application·299 citations·filing 1987–2001
93Inventor score
Top patents by PatentIndex Score
14 records- 0185US6496381B1Contact arrangement and counter-contact moduleBOSCH GMBH ROBERT·Filed 2000·Granted Dec 17, 2002·48 cites·14 claims
- 0282US6961548B2Method for masking interruptions on playback of received radio signalsBOSCH GMBH ROBERT·Filed 2001·Granted Nov 1, 2005·32 cites·12 claims
- 0376US6336881B1Chain drive for internal-combustion enginesPORSCHE AG·Filed 1999·Granted Jan 8, 2002·30 cites·26 claims
- 0472US4823748AActuating arrangementPORSCHE AG·Filed 1987·Granted Apr 25, 1989·21 cites·12 claims
- 0568US4844032AVenting arrangement with integrated oil separatorINH H C F PORSCHE AKTIENGESELL·Filed 1988·Granted Jul 4, 1989·31 cites·25 claims
- 0667US5923624ARadio receiver including a recording unit for audio dataBOSCH GMBH ROBERT·Filed 1997·Granted Jul 13, 1999·72 cites·11 claims
- 0767US4883031AInternal combustion enginePORSCHE AG·Filed 1988·Granted Nov 28, 1989·22 cites·25 claims
- 0850US6377160B1Electronic accessory for a motor vehicle, in particular for a car radio, comprising a key cardBOSCH GMBH ROBERT·Filed 1997·Granted Apr 23, 2002·18 cites·3 claims
- 0949US5609129ACylinder head arrangement of an internal-combustion enginePORSCHE AG·Filed 1995·Granted Mar 11, 1997·13 cites·30 claims
- 1047US6439180B2Cylinder head for a valve-controlled internal combustion enginePORSCHE AG·Filed 2001·Granted Aug 27, 2002·3 cites·7 claims
- 1133US6421631B1Diagnostic procedure for electrical appliancesBOSCH GMBH ROBERT·Filed 1997·Granted Jul 16, 2002·4 cites·5 claims
- 1232US6175730B1Radio receiver with a potentiometer as volume controlBOSCH GMBH ROBERT·Filed 1996·Granted Jan 16, 2001·3 cites·6 claims
- 1329US2001032885A1Chip card with personalization memory, and a process for the input and output of dataFiled 1997·Application pending·0 cites
- 1424US6452919B1Assessment of digital signals, especially radio data signalsBOSCH GMBH ROBERT·Filed 1997·Granted Sep 17, 2002·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →