Inventor · disambiguated record
Kirk A. Sievers
Also filed as: SIEVERS KIRK · SIEVERS KIRK A
12 granted patents·990 citations·filing 1978–1993
94Inventor score
Files withMOTOROLA INC12
Top patents by PatentIndex Score
12 records- 0196US4379990AFault detection and diagnostic system for automotive battery charging systemsMOTOROLA INC·Filed 1980·Granted Apr 12, 1983·331 cites·36 claims
- 0296US4315204ARipple detector for automotive alternator battery charging systemsMOTOROLA INC·Filed 1980·Granted Feb 9, 1982·310 cites·15 claims
- 0392US4937697ASemiconductor device protection circuitMOTOROLA INC·Filed 1989·Granted Jun 26, 1990·93 cites·14 claims
- 0485US4316134AFault indicating circuit for an automotive alternator battery charging systemMOTOROLA INC·Filed 1980·Granted Feb 16, 1982·65 cites·12 claims
- 0576US4348629AStator fault detector for automotive alternator battery charging systemsMOTOROLA INC·Filed 1980·Granted Sep 7, 1982·42 cites·7 claims
- 0667US4386310AConstant frequency automotive alternator battery charging systemMOTOROLA INC·Filed 1980·Granted May 31, 1983·33 cites·6 claims
- 0761US4670705AAlternator regulator protection circuitMOTOROLA INC·Filed 1985·Granted Jun 2, 1987·32 cites·8 claims
- 0858US4409539ASelf-excitation for an alternator of the low-carbon steel rotor typeMOTOROLA INC·Filed 1981·Granted Oct 11, 1983·26 cites·6 claims
- 0955US4385270ATemperature limited voltage regulator circuitMOTOROLA INC·Filed 1982·Granted May 24, 1983·21 cites·6 claims
- 1048US5481175ASystem and method for charging auxiliary batteriesMOTOROLA INC·Filed 1993·Granted Jan 2, 1996·21 cites·26 claims
- 1139US4223363AAutomotive voltage regulator systemMOTOROLA INC·Filed 1978·Granted Sep 16, 1980·9 cites·10 claims
- 1232US4415849AAlternator protection systemMOTOROLA INC·Filed 1982·Granted Nov 15, 1983·7 cites·6 claims
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