Inventor · disambiguated record
Klaus Bohnert
Also filed as: BOHNERT KLAUS
62 granted patents·1 pending application·1,004 citations·filing 1988–2019
99Inventor score
Files withABB RESEARCH LTD28ASEA BROWN BOVERI7ABB POWER GRIDS SWITZERLAND AG5ABB SCHWEIZ AG4BOHNERT KLAUS4
Top patents by PatentIndex Score
63 records- 0197US6885784B2Anisotropic distributed feedback fiber laser sensorVETCO GRAY CONTROLS LTD·Filed 2001·Granted Apr 26, 2005·84 cites·14 claims
- 0295US10247761B2Fiber-optic sensor and methodABB TECHNOLOGY AG·Filed 2016·Granted Apr 2, 2019·7 cites·22 claims
- 0393US6563970B1Pressure sensor with fibre-integrated bragg grating, comprising an integrated temperature sensor with fibre-integrated bragg gratingABB RESEARCH LTD·Filed 1999·Granted May 13, 2003·127 cites·11 claims
- 0491US9279834B2High-voltage sensor with axially overlapping electrodes and local field sensorsABB RESEARCH LTD·Filed 2012·Granted Mar 8, 2016·10 cites·37 claims
- 0589US6630658B1Fiber laser pressure sensorABB RESEARCH LTD·Filed 1999·Granted Oct 7, 2003·87 cites·17 claims
- 0689US6597821B1Fiber laser sensor for measuring differential pressures and flow velocitiesABB RESEARCH LTD·Filed 1999·Granted Jul 22, 2003·71 cites·16 claims
- 0787US7911196B2Optical voltage sensorABB RESEARCH LTD·Filed 2009·Granted Mar 22, 2011·14 cites·20 claims
- 0887US6636321B2Fiber-optic current sensorABB RESEARCH LTD·Filed 2001·Granted Oct 21, 2003·36 cites·9 claims
- 0985US10302411B2Closed-loop interferometric sensor using loop gain for determining interference contrastABB SCHWEIZ AG·Filed 2017·Granted May 28, 2019·4 cites·20 claims
- 1085US5053693AFibreoptical sensorASEA BROWN BOVERI·Filed 1990·Granted Oct 1, 1991·61 cites·10 claims
- 1184US9581622B2Temperature compensated fiber-optic current sensorABB RESEARCH LTD·Filed 2015·Granted Feb 28, 2017·3 cites·20 claims
- 1283US10466278B2Spun highly-birefringent fiber for current sensing with inherent insensitivity to temperatureABB SCHWEIZ AG·Filed 2017·Granted Nov 5, 2019·2 cites·21 claims
- 1383US8233754B2Optical high voltage sensorBOHNERT KLAUS·Filed 2009·Granted Jul 31, 2012·12 cites·61 claims
- 1482US5136236AArrangement for voltage measurement in a gis installationASEA BROWN BOVERI·Filed 1990·Granted Aug 4, 1992·39 cites·10 claims
- 1581US10877076B2Fiber-optic current sensor with tolerance to connector misalignmentABB POWER GRIDS SWITZERLAND AG·Filed 2018·Granted Dec 29, 2020·2 cites·22 claims
- 1681US7963170B2Pressure sensorABB RESEARCH LTD·Filed 2010·Granted Jun 21, 2011·7 cites·22 claims
- 1780US9983236B2Optical sensorABB TECHNOLOGY AG·Filed 2016·Granted May 29, 2018·2 cites·17 claims
- 1880US8320719B2Method for manufacturing a fiber optic current sensor with inherent temperature compensation of the faraday effectWUEEST ROBERT·Filed 2010·Granted Nov 27, 2012·6 cites·9 claims
- 1980US7251023B2High-resolution fiber laser sensorVETCO GRAY CONTROLS LTD·Filed 2003·Granted Jul 31, 2007·16 cites·10 claims
- 2080US5715058AMethod and device for the optical determination of a physical quantityABB RESEARCH LTD·Filed 1997·Granted Feb 3, 1998·50 cites·11 claims
- 2179US7450792B2Fiber-optic sensor coil and current or magnetic-field sensorABB RESEARCH LTD·Filed 2006·Granted Nov 11, 2008·10 cites·33 claims
- 2278US7339680B2Temperature-stabilized sensor coil and current sensorABB RESEARCH LTD·Filed 2004·Granted Mar 4, 2008·21 cites·22 claims
- 2376US8242402B2Gas-insulated switchgear device with optical current sensorBOHNERT KLAUS·Filed 2010·Granted Aug 14, 2012·7 cites·20 claims
- 2475US7692420B2Fiber-optic current sensor with polarimetric detection schemeABB RESEARCH LTD·Filed 2008·Granted Apr 6, 2010·7 cites·17 claims
- 2575US7046867B2Fiberoptic current sensor having a plurality of sensor headsABB RESEARCH LTD·Filed 2004·Granted May 16, 2006·19 cites·12 claims
- 2675US6740866B1Fibre Bragg-grating sensorABB RESEARCH LTD·Filed 1999·Granted May 25, 2004·34 cites·21 claims
- 2775US4929830AFiber-optic electric field sensor with piezoelectric body sensorASEA BROWN BOVERI·Filed 1988·Granted May 29, 1990·32 cites·10 claims
- 2874US5953121AMagneto-optic current sensor having a mechanically stress-free λ/4 elementABB RESEARCH LTD·Filed 1997·Granted Sep 14, 1999·43 cites·10 claims
- 2973US4939447AFiber-optic voltage sensorBBC BROWN BOVERI & CIE·Filed 1988·Granted Jul 3, 1990·32 cites·9 claims
- 3068US8718418B2High voltage AC/DC or DC/AC converter station with fiber-optic current sensorHAEFNER JUERGEN·Filed 2011·Granted May 6, 2014·3 cites·30 claims
- 3168US6734657B2Temperature-compensated fiber optic current sensorABB RESEARCH LTD·Filed 2001·Granted May 11, 2004·14 cites·11 claims
- 3267US9310399B2Fiber-optic current sensing using a sensor with exchangeable sub-modulesBOHNERT KLAUS·Filed 2012·Granted Apr 12, 2016·2 cites·28 claims
- 3367US6140810AFiber-optic voltage sensor for outdoor high-voltage installationsABB RESEARCH LTD·Filed 1998·Granted Oct 31, 2000·29 cites·14 claims
- 3466US10859607B2Fiber-optic sensor and methodABB POWER GRIDS SWITZERLAND AG·Filed 2019·Granted Dec 8, 2020·0 cites·20 claims
- 3566US10416198B2Gas-tight compartment and optical voltage sensor with coated electro-optic crystalABB SCHWEIZ AG·Filed 2017·Granted Sep 17, 2019·1 cites·28 claims
- 3666US7075286B2Fiber-optic current sensorABB RESEARCH LTD·Filed 2001·Granted Jul 11, 2006·12 cites·15 claims
- 3764US6876188B2Electro-optical voltage sensor for high voltagesABB RESEARCH LTD·Filed 2004·Granted Apr 5, 2005·11 cites·14 claims
- 3863US7373056B2High-voltage component with optical fiber and method for producing itABB RESEARCH LTD·Filed 2003·Granted May 13, 2008·8 cites·13 claims
- 3960US6628869B2Method for producing a fiberoptic waveguideABB RESEARCH LTD·Filed 2000·Granted Sep 30, 2003·7 cites·11 claims
- 4058US8441249B2High voltage measurement device using poled fibersBOHNERT KLAUS·Filed 2010·Granted May 14, 2013·1 cites·24 claims
- 4156US7876448B2Fiber-optic current sensor with sum detectionABB RESEARCH LTD·Filed 2008·Granted Jan 25, 2011·2 cites·17 claims
- 4255US8461822B2Temperature compensated fiber optic current or magnetic field sensor with insensitivity to variations in sensor parametersWUEEST ROBERT·Filed 2010·Granted Jun 11, 2013·1 cites·19 claims
- 4354US7871107B2Rollover protection devicePORSCHE AG·Filed 2008·Granted Jan 18, 2011·1 cites·11 claims
- 4453US8344314B2Pressure sensorABB RESEARCH LTD·Filed 2010·Granted Jan 1, 2013·1 cites·30 claims
- 4552US8973979B2BodyworkOEZKAN ALI·Filed 2008·Granted Mar 10, 2015·5 cites·5 claims
- 4652US6608481B1Pole of a circuit breaker with an integrated optical current sensorABB T & D TECH LTD·Filed 1999·Granted Aug 19, 2003·13 cites·18 claims
- 4751US9291650B2High-voltage sensor with axially overlapping electrodesABB RESEARCH LTD·Filed 2012·Granted Mar 22, 2016·0 cites·52 claims
- 4848US5343036AOptical measurement of electrical quantities using inverse piezoelectric effect with dual double-mode fiberASEA BROWN BOVERI·Filed 1993·Granted Aug 30, 1994·12 cites·21 claims
- 4945US11143678B2Polarization optical detection with enhanced accuracy in the high-signal regimeABB POWER GRIDS SWITZERLAND AG·Filed 2017·Granted Oct 12, 2021·0 cites·20 claims
- 5045US11047885B2Sensor device having an integrated beam splitterABB POWER GRIDS SWITZERLAND AG·Filed 2019·Granted Jun 29, 2021·0 cites·21 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →