Inventor · disambiguated record
Gunnar Johansson
Also filed as: JOHANSSON GUNNAR · JOHANSSON SR GUNNAR
30 granted patents·3 pending applications·516 citations·filing 1978–2022
96Inventor score
Top patents by PatentIndex Score
33 records- 0196US4764016AInstrument for measuring the topography of a surfaceBENGTSSON ANDERS·Filed 1986·Granted Aug 16, 1988·210 cites·9 claims
- 0286USD713801SSwitching deviceJOHANSSON GUNNAR·Filed 2012·Granted Sep 23, 2014·37 cites·1 claims
- 0383USD714733SSwitching deviceJOHANSSON GUNNAR·Filed 2012·Granted Oct 7, 2014·31 cites·1 claims
- 0483US7469017B2Multimodulation transmitterERICSSON TELEFON AB L M·Filed 2003·Granted Dec 23, 2008·34 cites·34 claims
- 0581US6023110ASwitching equipmentABB RESEARCH LTD·Filed 1996·Granted Feb 8, 2000·49 cites·7 claims
- 0673USD282371SCombined submersible suspension mixer and rackITT·Filed 1983·Granted Jan 28, 1986·12 cites·1 claims
- 0770US10347437B2Disconnector device and arrangement for disconnecting a contactorABB SCHWEIZ AG·Filed 2015·Granted Jul 9, 2019·2 cites·14 claims
- 0869USD561701SSoftstarterABB AB·Filed 2005·Granted Feb 12, 2008·17 cites·1 claims
- 0967US12488949B2Contactor monitoringABB SCHWEIZ AG·Filed 2022·Granted Dec 2, 2025·0 cites·17 claims
- 1066USD578489SSoftstarterABB AB·Filed 2006·Granted Oct 14, 2008·15 cites·1 claims
- 1165US10347436B2Switching deviceABB SCHWEIZ AG·Filed 2015·Granted Jul 9, 2019·1 cites·18 claims
- 1262US11887795B2Contactor controlABB SCHWEIZ AG·Filed 2021·Granted Jan 30, 2024·0 cites·19 claims
- 1362US9928971B2Electrical contact tip for switching applications and an electrical switching deviceABB SCHWEIZ AG·Filed 2014·Granted Mar 27, 2018·1 cites·13 claims
- 1462US8985038B2Feeder movement compensationFLYGARE ANDERS·Filed 2011·Granted Mar 24, 2015·3 cites·4 claims
- 1560US9589753B2Method for controlling a contactor device, and control unitABB SCHWEIZ AG·Filed 2013·Granted Mar 7, 2017·1 cites·18 claims
- 1659US11574783B2Splitter plate, arc extinguishing chamber and switching deviceABB SCHWEIZ AG·Filed 2019·Granted Feb 7, 2023·0 cites·20 claims
- 1757US11052492B2Use of an alloy as a brazing alloy for an electric switch braze joint, an electric switch braze joint, an electric switch and a method of producing an electric switch braze jointABB SCHWEIZ AG·Filed 2019·Granted Jul 6, 2021·0 cites·19 claims
- 1857US7602128B2Device and method to configure sameABB AB·Filed 2004·Granted Oct 13, 2009·7 cites·33 claims
- 1957US7352141B2Device and method to monitor an apparatusABB AB·Filed 2004·Granted Apr 1, 2008·10 cites·27 claims
- 2057US5914850AContactor equipmentASEA BROWN BOVERI·Filed 1997·Granted Jun 22, 1999·15 cites·14 claims
- 2155US5320462AMethod of producing dental restorations and medical prosthesesBERGMAN MAUD·Filed 1990·Granted Jun 14, 1994·43 cites·2 claims
- 2249US12224136B2Switching deviceABB SCHWEIZ AG·Filed 2021·Granted Feb 11, 2025·0 cites·15 claims
- 2349US6830276B2Console boxFORD GLOBAL TECH LLC·Filed 2003·Granted Dec 14, 2004·9 cites·6 claims
- 2449US4758309ADevice for mounting fabrics in papermaking machinesNORDISKAFILT AB·Filed 1984·Granted Jul 19, 1988·9 cites·6 claims
- 2547US9570257B2Method for controlling a contactor device, and control unitABB SCHWEIZ AG·Filed 2013·Granted Feb 14, 2017·0 cites·14 claims
- 2647US4222342AApparatus for coating a moving webBILLERUDS AB·Filed 1978·Granted Sep 16, 1980·10 cites·15 claims
- 2747US2013345268A1Methods and Compositions for the Treatment of RAS Associated DisordersDARTMOUTH COLLEGE·Filed 2013·Application pending·0 cites
- 2842US10269508B2Low voltage electrical contact system with enhanced arc blow effectABB SCHWEIZ AG·Filed 2018·Granted Apr 23, 2019·0 cites·23 claims
- 2940US2012302581A1Methods and Compositions for the Treatment of RAS Associated DisordersRATNER NANCY·Filed 2011·Application pending·0 cites
- 3039US8072171B2Motor controlKLING DANIEL·Filed 2007·Granted Dec 6, 2011·0 cites·9 claims
- 3139US8030870B2Method and device for reducing the influence of a DC component in a load current of an asynchronous three-phase motorABB AB·Filed 2009·Granted Oct 4, 2011·0 cites·25 claims
- 3238US2015155115A1Method And Device For Switching A ContactorJOHANSSON GUNNAR·Filed 2012·Application pending·0 cites
- 3323USD933022SContactorABB SCHWEIZ AG·Filed 2019·Granted Oct 12, 2021·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Gunnar Johansson files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →