Inventor · disambiguated record
Gerard Koehler
Also filed as: AGUETTAZ JEAN · ARNOUX DANIEL · KOEHLER GERARD · KOEHLER GERARD N
14 granted patents·291 citations·filing 1978–2005
93Inventor score
Files withTELEMECANIQUE ELECTRIQUE8CHAUVIN ARNOUX SA2BERNIER & CIE ETS1FRANCAISE APP ELECT MESURE1KOEHLER GERARD1
Top patents by PatentIndex Score
14 records- 0191US5543674ADynamoelectric machine composed of sectors having transverse fluxesRADIO EN·Filed 1991·Granted Aug 6, 1996·111 cites·21 claims
- 0285US4191937AElectromagnet magnetic circuit with permanent-magnet armatureFRANCAISE APP ELECT MESURE·Filed 1978·Granted Mar 4, 1980·28 cites·26 claims
- 0383US4604599AElectromagnet comprised of yokes and an armature supporting a permanent magnet fitted on its pole faces with pole pieces that project from the axis of the magnet, this axis being perpendicular to the direction of movementTELEMECANIQUE ELECTRIQUE·Filed 1984·Granted Aug 5, 1986·26 cites·10 claims
- 0478US4316167AElectromagnet with a moving system and permanent magnet, especially for contactorsTELEMECANIQUE ELECTRIQUE·Filed 1980·Granted Feb 16, 1982·23 cites·10 claims
- 0576US7605515B2Variable reluctance dynamo-electric rotary machine provided with united magnetic, electric and polarising circuits and method for production thereofKOEHLER GERARD·Filed 2005·Granted Oct 20, 2009·11 cites·16 claims
- 0675US4303843AMultiple magnetic flywheel driven by a centrifugal clutchCHAUVIN ARNOUX SA·Filed 1980·Granted Dec 1, 1981·32 cites·4 claims
- 0773US4216452AElectromagnetic relay with double-breaking contactsCHAUVIN ARNOUX SA·Filed 1978·Granted Aug 5, 1980·16 cites·9 claims
- 0864US4451808AElectromagnet equipped with a moving system including a permanent magnet and designed for monostable operationTELEMECANIQUE ELECTRIQUE·Filed 1983·Granted May 29, 1984·12 cites·19 claims
- 0957US4609899APolarized electromagnet having three states and a control circuit for said electromagnetTELEMECANIQUE ELECTRIQUE·Filed 1985·Granted Sep 2, 1986·11 cites·10 claims
- 1045US4367447AElectromagnetic relay having a pivoted armature fitted with a permanent magnetBERNIER & CIE ETS·Filed 1981·Granted Jan 4, 1983·7 cites·10 claims
- 1144US4595871AStepping motor of hybrid multi-phase type and device for its controlTELEMECANIQUE ELECTRIQUE·Filed 1984·Granted Jun 17, 1986·8 cites·14 claims
- 1235US4556858ABistable electromagnet with several armatures comprising a permanent magnetTELEMECANIQUE ELECTRIQUE·Filed 1984·Granted Dec 3, 1985·3 cites·12 claims
- 1333US4599589APolarized electromagnetic relay with a single-break switchTELEMECANIQUE ELECTRIQUE·Filed 1985·Granted Jul 8, 1986·2 cites·9 claims
- 1429US4692729ADirect current electromagnet having a movement of translationTELEMECANIQUE ELECTRIQUE·Filed 1986·Granted Sep 8, 1987·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →