Inventor · disambiguated record
Philip Barkan
Also filed as: BARKAN PHILIP · IMAM IMDAD
20 granted patents·760 citations·filing 1975–1988
96Inventor score
Top patents by PatentIndex Score
20 records- 0197US4184186ACurrent limiting device for an electric power systemGEN ELECTRIC·Filed 1977·Granted Jan 15, 1980·113 cites·41 claims
- 0289US5006050AHigh accuracy disposable cassette infusion pumpJAMES E COOKE·Filed 1988·Granted Apr 9, 1991·371 cites·15 claims
- 0389US4064383AVacuum circuit breaker with improved means for limiting overtravel of movable contact at end of opening strokeGEN ELECTRIC·Filed 1976·Granted Dec 20, 1977·31 cites·10 claims
- 0488US4225763AMeans for suppressing contact-separation at the end of a vacuum circuit-breaker closing operationGEN ELECTRIC·Filed 1978·Granted Sep 30, 1980·30 cites·7 claims
- 0583US4663504ALoad break switchRAYCHEM CORP·Filed 1986·Granted May 5, 1987·28 cites·49 claims
- 0681US4153828AStored-energy operating means for an electric circuit breakerGEN ELECTRIC·Filed 1976·Granted May 8, 1979·21 cites·9 claims
- 0780US4099039AMeans for effectively controlling the forces imposed on the movable contact of a vacuum-type circuit interrupterGEN ELECTRIC·Filed 1976·Granted Jul 4, 1978·19 cites·24 claims
- 0874US4381435AVacuum circuit breaker with means for selectively latching a wipe cageGEN ELECTRIC·Filed 1981·Granted Apr 26, 1983·17 cites·11 claims
- 0973US4180788AVacuum circuit breaker with delayed trip operationGEN ELECTRIC·Filed 1978·Granted Dec 25, 1979·15 cites·21 claims
- 1072US3991396AElectric circuit protector comprising parallel-connected liquid-metal current-limiting devicesGEN ELECTRIC·Filed 1975·Granted Nov 9, 1976·15 cites·8 claims
- 1171US4118613AHydraulically-actuated operating system for an electric circuit breakerGEN ELECTRIC·Filed 1977·Granted Oct 3, 1978·14 cites·18 claims
- 1271US4110582AStored-energy operating device for an electric circuit breakerGEN ELECTRIC·Filed 1976·Granted Aug 29, 1978·14 cites·12 claims
- 1370US4137436AMeans for manually slow-closing a circuit breaker that has a spring-actuated operating deviceGEN ELECTRIC·Filed 1976·Granted Jan 30, 1979·14 cites·22 claims
- 1468US4025886AElectric circuit breaker with electro-magnetically-assisted closing meansGEN ELECTRIC·Filed 1976·Granted May 24, 1977·13 cites·7 claims
- 1566US4166937AHydraulically-activated operating system for an electric circuit breakerGEN ELECTRIC·Filed 1978·Granted Sep 4, 1979·12 cites·14 claims
- 1663US4645888ALoad break switch with safety mechanismRAYCHEM CORP·Filed 1985·Granted Feb 24, 1987·13 cites·11 claims
- 1754US4192981AStructurally improved rod array vacuum interrupterELECTRIC POWER RES INST·Filed 1977·Granted Mar 11, 1980·7 cites·6 claims
- 1846US4225761AElectric circuit breaker comprising a plurality of vacuum interrupters simultaneously operated by a common operatorGEN ELECTRIC·Filed 1977·Granted Sep 30, 1980·5 cites·14 claims
- 1945US4045633AGas-blast electric circuit interrupter of the puffer typeGEN ELECTRIC·Filed 1975·Granted Aug 30, 1977·5 cites·11 claims
- 2038US4156803ASimple device for rapid damping of flywheel oscillations in a stored-energy operating deviceGEN ELECTRIC·Filed 1978·Granted May 29, 1979·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →