Inventor · disambiguated record
Karl Nagel
Also filed as: NAGEL KARL · NAGEL KARL H
18 granted patents·232 citations·filing 1974–1991
94Inventor score
Top patents by PatentIndex Score
18 records- 0179US4567537ATransistor-controlled-load, short-circuit-protected current-supply circuitBOSCH GMBH ROBERT·Filed 1983·Granted Jan 28, 1986·24 cites·8 claims
- 0276US4054828ACyclically operating transistorized power switching circuit systemBOSCH GMBH ROBERT·Filed 1975·Granted Oct 18, 1977·40 cites·42 claims
- 0375US4652144ATemperature sensing semiconductor circuitBOSCH GMBH ROBERT·Filed 1985·Granted Mar 24, 1987·38 cites·10 claims
- 0471US4187502ASwimming pool alarm systemBEVERLY FRANK O·Filed 1977·Granted Feb 5, 1980·29 cites·14 claims
- 0553US4742425AMultiple-cell transistor with base and emitter fuse linksBOSCH GMBH ROBERT·Filed 1986·Granted May 3, 1988·18 cites·8 claims
- 0653US4054898ASwitching system to short-circuit a load with minimum residual voltageBOSCH GMBH ROBERT·Filed 1976·Granted Oct 18, 1977·9 cites·8 claims
- 0748US4004160ASwitching system to short-circuit a load with minimum residual voltageBOSCH GMBH ROBERT·Filed 1974·Granted Jan 18, 1977·7 cites·24 claims
- 0846US5258702APrecision reference voltage sourceBOSCH GMBH ROBERT·Filed 1990·Granted Nov 2, 1993·11 cites·12 claims
- 0945US4038677AComposite semiconductor unit and methodBOSCH GMBH ROBERT·Filed 1975·Granted Jul 26, 1977·12 cites·24 claims
- 1043US4233556AVoltage regulator, particularly for automotive useBOSCH GMBH ROBERT·Filed 1978·Granted Nov 11, 1980·10 cites·20 claims
- 1142US4942308APower transistor monolithic integrated structureBOSCH GMBH ROBERT·Filed 1989·Granted Jul 17, 1990·11 cites·6 claims
- 1240US4689711AMonolithically integrated, polarity-reversal protected circuitBOSCH GMBH ROBERT·Filed 1985·Granted Aug 25, 1987·5 cites·2 claims
- 1335US5013996AVoltage regulator for a generatorBOSCH GMBH ROBERT·Filed 1987·Granted May 7, 1991·8 cites·4 claims
- 1431US4829360AMonolithic integrated semiconductor means to reduce power dissipation of a parasitic transistorBOSCH GMBH ROBERT·Filed 1986·Granted May 9, 1989·2 cites·10 claims
- 1530US5298462AMethod of making metallization for semiconductor deviceBOSCH GMBH ROBERT·Filed 1991·Granted Mar 29, 1994·0 cites·5 claims
- 1630US5194800APower supply systemBOSCH GMBH ROBERT·Filed 1990·Granted Mar 16, 1993·4 cites·17 claims
- 1730US5144219AVoltage-regulator for generatorBOSCH GMBH ROBERT·Filed 1990·Granted Sep 1, 1992·2 cites·10 claims
- 1830US4977340ADevice for protecting an electrical circuit against interference pulsesBOSCH GMBH ROBERT·Filed 1987·Granted Dec 11, 1990·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →