Inventor · disambiguated record
Friedrich Hornung
Also filed as: GERSCHNER MARTIN · HORNUNG FRIEDRICH
15 granted patents·607 citations·filing 1975–1998
95Inventor score
Files withBOSCH GMBH ROBERT15
Top patents by PatentIndex Score
15 records- 0198US4540318ARotary electrical tool with speed control, especially drillBOSCH GMBH ROBERT·Filed 1983·Granted Sep 10, 1985·99 cites·37 claims
- 0296US4722021ASafety circuit for hand tools, and method for safe operation thereofBOSCH GMBH ROBERT·Filed 1986·Granted Jan 26, 1988·157 cites·15 claims
- 0391US4493377AElectronic two-hand safety system for power toolsBOSCH GMBH ROBERT·Filed 1981·Granted Jan 15, 1985·58 cites·26 claims
- 0491US4002959AMotor control system, particularly to reduce idling speedBOSCH GMBH ROBERT·Filed 1975·Granted Jan 11, 1977·42 cites·12 claims
- 0589US4463293AMethod and apparatus for shutting off a power screwdriverBOSCH GMBH ROBERT·Filed 1983·Granted Jul 31, 1984·44 cites·14 claims
- 0679US5496207AOrbital disk grinderBOSCH GMBH ROBERT·Filed 1993·Granted Mar 5, 1996·44 cites·12 claims
- 0779US4502549ASpring-coupled power screwdriverBOSCH GMBH ROBERT·Filed 1983·Granted Mar 5, 1985·32 cites·14 claims
- 0869US4673318AHand tool machine, in particular drilling machineBOSCH GMBH ROBERT·Filed 1983·Granted Jun 16, 1987·20 cites·45 claims
- 0969US4618805ADevice for regulating rotary speed of an alternating current electric motorBOSCH GMBH ROBERT·Filed 1985·Granted Oct 21, 1986·29 cites·13 claims
- 1067US6326710B1Electric motorBOSCH GMBH ROBERT·Filed 1998·Granted Dec 4, 2001·19 cites·13 claims
- 1166US5099184AElectrical series motor with dynamic braking circuitBOSCH GMBH ROBERT·Filed 1989·Granted Mar 24, 1992·21 cites·16 claims
- 1263US4982143APhase control circuit for protection of a motor against thermal overloadBOSCH GMBH ROBERT·Filed 1989·Granted Jan 1, 1991·21 cites·3 claims
- 1349US4219747AMechanical apparatus for activating no load current limiting circuits in electric motorsBOSCH GMBH ROBERT·Filed 1978·Granted Aug 26, 1980·7 cites·3 claims
- 1446US4213077ASpeed control circuit for a universal electric motorBOSCH GMBH ROBERT·Filed 1978·Granted Jul 15, 1980·7 cites·18 claims
- 1540US4392093AElectronic control and regulating systemBOSCH GMBH ROBERT·Filed 1980·Granted Jul 5, 1983·7 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →