Inventor · disambiguated record
Kirk R. Johnson
Also filed as: JOHNSON KIRK · JOHNSON KIRK R · JOHNSON KIRK RODNEY
37 granted patents·4 pending applications·1,223 citations·filing 1993–2023
98Inventor score
Top patents by PatentIndex Score
41 records- 0197US10152811B2Edge enhancement for thermal-visible combined images and camerasFLUKE CORP·Filed 2015·Granted Dec 11, 2018·30 cites·34 claims
- 0297US7535002B2Camera with visible light and infrared image blendingFLUKE CORP·Filed 2007·Granted May 19, 2009·76 cites·35 claims
- 0397US5546074ASmoke detector system with self-diagnostic capabilities and replaceable smoke intake canopySENTROL INC·Filed 1993·Granted Aug 13, 1996·252 cites·43 claims
- 0496US11641441B2Optical gas imaging systems and method compatible with uncooled thermal imaging camerasFLUKE CORP·Filed 2019·Granted May 2, 2023·7 cites·22 claims
- 0596US7538326B2Visible light and IR combined image camera with a laser pointerFLUKE CORP·Filed 2005·Granted May 26, 2009·123 cites·23 claims
- 0695US8531562B2Visible light and IR combined image camera with a laser pointerSCHMIDT ROGER·Filed 2008·Granted Sep 10, 2013·33 cites·24 claims
- 0794US7994480B2Visible light and IR combined image cameraFLUKE CORP·Filed 2006·Granted Aug 9, 2011·57 cites·35 claims
- 0893US9635282B2Visible light and IR combined image cameraFLUKE CORP·Filed 2013·Granted Apr 25, 2017·11 cites·4 claims
- 0992US5798701ASelf-adjusting smoke detector with self-diagnostic capabilitiesSLC TECHNOLOGIES INC·Filed 1997·Granted Aug 25, 1998·265 cites·20 claims
- 1091US11022546B2Optical gas imaging systems and methodsFLUKE CORP·Filed 2018·Granted Jun 1, 2021·7 cites·21 claims
- 1188US11032492B2Visible light and IR combined image cameraFLUKE CORP·Filed 2019·Granted Jun 8, 2021·3 cites·19 claims
- 1288US8760509B2Thermal imager with non-uniformity correctionSCHMIDT MATTHEW F·Filed 2011·Granted Jun 24, 2014·11 cites·17 claims
- 1386US9204062B2Thermal imaging camera with range detectionBERGSTROM PETER A·Filed 2011·Granted Dec 1, 2015·9 cites·24 claims
- 1486US8466422B2Visible light and IR combined image cameraJOHNSON KIRK R·Filed 2009·Granted Jun 18, 2013·11 cites·43 claims
- 1586US5988971AWafer transfer robotADE OPTICAL SYST CORP·Filed 1997·Granted Nov 23, 1999·87 cites·23 claims
- 1685US9467605B2Shutter for thermal imaging cameraFLUKE CORP·Filed 2013·Granted Oct 11, 2016·6 cites·21 claims
- 1781US10366496B2Visible light image with edge marking for enhancing IR imageryFLUKE CORP·Filed 2018·Granted Jul 30, 2019·3 cites·20 claims
- 1879US8235590B2Thermal instrument engineSHEARD JUSTIN M·Filed 2008·Granted Aug 7, 2012·12 cites·26 claims
- 1978US9282259B2Camera and method for thermal image noise reduction using post processing techniquesFLUKE CORP·Filed 2012·Granted Mar 8, 2016·3 cites·23 claims
- 2078US9277143B2Thermal imaging camera with repositionable active portions of focal plane arrayFLUKE CORP·Filed 2012·Granted Mar 1, 2016·3 cites·22 claims
- 2178US9232142B2Thermography methodsMCMANUS THOMAS J·Filed 2010·Granted Jan 5, 2016·9 cites·23 claims
- 2278USD359701SSmoke detector coverSENTROL INC·Filed 1994·Granted Jun 27, 1995·19 cites·1 claims
- 2377US8102424B2Ergonomic configurations for thermal imaging camerasSHEARD JUSTIN M·Filed 2007·Granted Jan 24, 2012·6 cites·37 claims
- 2475US6396405B1Automatic verification of smoke detector operation within calibration limitsGEN ELECTRIC·Filed 1999·Granted May 28, 2002·45 cites·11 claims
- 2575USD361732SSmoke detector housingSENTROL INC·Filed 1994·Granted Aug 29, 1995·17 cites·1 claims
- 2674US9990730B2Visible light image with edge marking for enhancing IR imageryFLUKE CORP·Filed 2014·Granted Jun 5, 2018·4 cites·21 claims
- 2774US5821866ASelf-diagnosing smoke detector assemblySLC TECHNOLOGIES INC·Filed 1996·Granted Oct 13, 1998·41 cites·34 claims
- 2869US5936533AMethod of automatic verification of smoke detector operation within calibration limitsSLC TECHNOLOGIES INC·Filed 1998·Granted Aug 10, 1999·32 cites·15 claims
- 2968US12474214B2Optical gas imaging systems and method compatible with uncooled thermal imaging camerasFLUKE CORP·Filed 2023·Granted Nov 18, 2025·0 cites·20 claims
- 3067US6756906B2Self-diagnostic smoke detectorGEN ELECTRIC·Filed 2002·Granted Jun 29, 2004·13 cites·1 claims
- 3160US8233050B2Multiple view infrared imaging systemSCHMIDT MATTHEW F·Filed 2006·Granted Jul 31, 2012·1 cites·33 claims
- 3258US10726559B2Visible light image with edge marking for enhancing IR imageryFLUKE CORP·Filed 2019·Granted Jul 28, 2020·0 cites·21 claims
- 3358US8063367B2Lens position sensor for infrared camerasJOHNSON KIRK R·Filed 2009·Granted Nov 22, 2011·2 cites·24 claims
- 3457US10872448B2Edge enhancement for thermal-visible combined images and camerasFLUKE CORP·Filed 2018·Granted Dec 22, 2020·0 cites·20 claims
- 3556US2017195548A1Visible light and ir combined image cameraFLUKE CORP·Filed 2017·Application pending·0 cites
- 3651USD487577SCameraINFRARED SOLUTIONS INC·Filed 2003·Granted Mar 16, 2004·7 cites·1 claims
- 3751US5539381AFixed threshold and rate of rise heat detector with dynamic thermal referenceSENTROL INC·Filed 1994·Granted Jul 23, 1996·18 cites·9 claims
- 3842US2013155249A1Thermal imaging camera for infrared rephotographyNEELEY JOHN E·Filed 2011·Application pending·0 cites
- 3938US2013155248A1Thermal imaging camera for infrared rephotographyNEELEY JOHN E·Filed 2011·Application pending·0 cites
- 4035US2013162835A1Thermal imaging camera for infrared rephotographyFORLAND JODY·Filed 2011·Application pending·0 cites
- 4134US9640077B2System and method for determining position of a position device relative to a moving vehicleBackSafe Systems·Filed 2015·Granted May 2, 2017·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →