Inventor · disambiguated record
Alfred Krappel
Also filed as: KRAPPEL ALFRED · SCHWEIGER ERWIN
13 granted patents·269 citations·filing 1976–1997
92Inventor score
Files withBAYERISCHE MOTOREN WERKE AG7BOSCH GMBH ROBERT1HAUSEN AUTO KABEL GMBH & CO KG1KOSTAL LEOPOLD GMBH & CO KG1NGK SPARK PLUG CO1
Top patents by PatentIndex Score
13 records- 0193US5877563AFuse device for a cable in motor vehiclesBAYERISCHE MOTOREN WERKE AG·Filed 1996·Granted Mar 2, 1999·105 cites·18 claims
- 0272US4914343ASpark plug with counterelectrode having plural apertures in flat portion thereofNGK SPARK PLUG CO·Filed 1988·Granted Apr 3, 1990·29 cites·4 claims
- 0361US5818121AOn-board wiring system for vehiclesBAYERISCHE MOTOREN WERKE AG·Filed 1997·Granted Oct 6, 1998·31 cites·8 claims
- 0460US5038745AIgnition unit for internal combustion enginesBAYERISCHE MOTOREN WERKE AG·Filed 1990·Granted Aug 13, 1991·14 cites·32 claims
- 0558US5725399ABattery cable terminal for vehiclesHAUSEN AUTO KABEL GMBH & CO KG·Filed 1995·Granted Mar 10, 1998·29 cites·11 claims
- 0655US4162478ACircuit arrangement for testing operating and/or capacity conditions in automotive vehiclesBAYERISCHE MOTOREN WERKE AG·Filed 1976·Granted Jul 24, 1979·11 cites·20 claims
- 0754US6144111ACurrent breaker for a vehicle battery leadBAYERISCHE MOTOREN WERKE AG·Filed 1997·Granted Nov 7, 2000·14 cites·12 claims
- 0852US5621197ADevice for interrupting the flow of current in the positive or impregnated vehicle battery cableTEMIC BAYERN CHEM AIRBAG GMBH·Filed 1995·Granted Apr 15, 1997·14 cites·24 claims
- 0943US6171121B1Battery cable clamp for a vehicle and method of manufacturing thereforBAYERISCHE MOTOREN WERKE AG·Filed 1997·Granted Jan 9, 2001·11 cites·5 claims
- 1036US4363304AEngine ignition system with anti-knock timing shiftBOSCH GMBH ROBERT·Filed 1981·Granted Dec 14, 1982·7 cites·16 claims
- 1130US4509482AElectronically controlled ignition systemTELEFUNKEN ELECTRONIC GMBH·Filed 1982·Granted Apr 9, 1985·2 cites·17 claims
- 1228US4506643AIgnition system for internal combustion enginesBAYERISCHE MOTOREN WERKE AG·Filed 1981·Granted Mar 26, 1985·1 cites·16 claims
- 1327US5156555AElectrical connection deviceKOSTAL LEOPOLD GMBH & CO KG·Filed 1991·Granted Oct 20, 1992·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →