Inventor · disambiguated record
John Tesar
Also filed as: TESAR JOHN · TESAR JOHN C
38 granted patents·18 pending applications·1,197 citations·filing 2004–2023
98Inventor score
Top patents by PatentIndex Score
56 records- 0198US10966798B2Surgical visualization systems and displaysCAMPLEX INC·Filed 2016·Granted Apr 6, 2021·108 cites·41 claims
- 0297US11889976B2Surgical visualization systemsCAMPLEX INC·Filed 2021·Granted Feb 6, 2024·4 cites·12 claims
- 0397US11147443B2Surgical visualization systems and displaysCAMPLEX INC·Filed 2020·Granted Oct 19, 2021·9 cites·20 claims
- 0497US10932766B2Surgical visualization systemsCAMPLEX INC·Filed 2017·Granted Mar 2, 2021·66 cites·20 claims
- 0597US10702353B2Surgical visualizations systems and displaysCAMPLEX INC·Filed 2015·Granted Jul 7, 2020·28 cites·31 claims
- 0697US9936863B2Optical assembly providing a surgical microscope view for a surgical visualization systemCAMPLEX INC·Filed 2013·Granted Apr 10, 2018·224 cites·49 claims
- 0796US12349861B2Hydraulic system for surgical applicationsCAMPLEX INC·Filed 2022·Granted Jul 8, 2025·2 cites·8 claims
- 0896US11389146B2Surgical visualization systemCAMPLEX INC·Filed 2020·Granted Jul 19, 2022·4 cites·5 claims
- 0996US9723976B2Optics for video camera on a surgical visualization systemCAMPLEX INC·Filed 2015·Granted Aug 8, 2017·32 cites·26 claims
- 1094US11154378B2Surgical visualization systems and displaysCAMPLEX INC·Filed 2016·Granted Oct 26, 2021·15 cites·23 claims
- 1194US10568499B2Surgical visualization systems and displaysCAMPLEX INC·Filed 2018·Granted Feb 25, 2020·19 cites·7 claims
- 1294US9615728B2Surgical visualization system with camera trackingCAMPLEX INC·Filed 2013·Granted Apr 11, 2017·47 cites·18 claims
- 1394US9492065B2Surgical retractor with video camerasCAMPLEX INC·Filed 2013·Granted Nov 15, 2016·41 cites·22 claims
- 1493US11166706B2Surgical visualization systemsCAMPLEX INC·Filed 2019·Granted Nov 9, 2021·8 cites·10 claims
- 1593US10231607B2Surgical visualization systemsCAMPLEX INC·Filed 2013·Granted Mar 19, 2019·32 cites·7 claims
- 1693US9681796B2Interface for viewing video from cameras on a surgical visualization systemCAMPLEX INC·Filed 2014·Granted Jun 20, 2017·35 cites·24 claims
- 1793US9642606B2Surgical visualization systemCAMPLEX INC·Filed 2014·Granted May 9, 2017·61 cites·13 claims
- 1893US9629523B2Binocular viewing assembly for a surgical visualization systemCAMPLEX INC·Filed 2013·Granted Apr 25, 2017·33 cites·28 claims
- 1993US9216068B2Optics for video cameras on a surgical visualization systemCAMPLEX INC·Filed 2013·Granted Dec 22, 2015·36 cites·24 claims
- 2092US10925589B2Interface for viewing video from cameras on a surgical visualization systemCAMPLEX INC·Filed 2017·Granted Feb 23, 2021·7 cites·9 claims
- 2192US10555728B2Surgical visualization systemCAMPLEX INC·Filed 2017·Granted Feb 11, 2020·15 cites·29 claims
- 2291US11129521B2Optics for video camera on a surgical visualization systemCAMPLEX INC·Filed 2017·Granted Sep 28, 2021·6 cites·23 claims
- 2391US10925472B2Binocular viewing assembly for a surgical visualization systemCAMPLEX INC·Filed 2017·Granted Feb 23, 2021·7 cites·12 claims
- 2491US10918455B2Variable light sourceCAMPLEX INC·Filed 2018·Granted Feb 16, 2021·7 cites·13 claims
- 2591US10022041B2Hydraulic system for surgical applicationsCAMPLEX INC·Filed 2013·Granted Jul 17, 2018·20 cites·14 claims
- 2691US9782159B2Surgical visualization systemsCAMPLEX INC·Filed 2014·Granted Oct 10, 2017·43 cites·25 claims
- 2791US7918559B2Choroid and retinal imaging and treatment systemNOVADAQ TECHNOLOGIES INC·Filed 2006·Granted Apr 5, 2011·77 cites·13 claims
- 2891US7050245B2Lens assembly and optical imaging using samePINOTAGE L L C·Filed 2004·Granted May 23, 2006·44 cites·10 claims
- 2990US8773756B2Compensating optical coupler for visible and NIR imagingTESAR JOHN C·Filed 2009·Granted Jul 8, 2014·35 cites·19 claims
- 3090US7054076B2Lens assembly and optical imaging system using samePINOTAGE L L C·Filed 2004·Granted May 30, 2006·40 cites·46 claims
- 3189US9877654B2Near infrared imagingTESAR JOHN C·Filed 2012·Granted Jan 30, 2018·8 cites·11 claims
- 3287US10028651B2Surgical visualization systems and displaysCAMPLEX INC·Filed 2014·Granted Jul 24, 2018·28 cites·14 claims
- 3383US10881286B2Medical apparatus for use with a surgical tubular retractorCAMPLEX INC·Filed 2014·Granted Jan 5, 2021·10 cites·25 claims
- 3482US9918619B2Highly corrected relay systemNOVADAQ TECHNOLOGIES INC·Filed 2014·Granted Mar 20, 2018·5 cites·6 claims
- 3581US2024206719A1Surgical visualization systemsCAMPLEX INC·Filed 2023·Application pending·0 cites
- 3679US7909756B2Illumination system for variable direction of view instrumentsSTORZ KARL IMAGING INC·Filed 2006·Granted Mar 22, 2011·16 cites·32 claims
- 3778US7221522B2Optical system for variable direction of view instrumentSTORZ KARL DEV CORP·Filed 2006·Granted May 22, 2007·17 cites·35 claims
- 3878US2024382174A1Surgical visualization systemsCAMPLEX INC·Filed 2023·Application pending·0 cites
- 3972US2023145221A1Surgical visualization systemsCAMPLEX INC·Filed 2022·Application pending·0 cites
- 4071US2021361157A1Surgical visualization systemsCAMPLEX INC·Filed 2020·Application pending·0 cites
- 4170US9182577B2Variable direction of view instrument with distal image sensorHOEG HANS DAVID·Filed 2006·Granted Nov 10, 2015·8 cites·14 claims
- 4270US2023122367A1Surgical visualization systems and displaysCAMPLEX INC·Filed 2022·Application pending·0 cites
- 4369US2019046021A1Hydraulic system for surgical applicationsCAMPLEX INC·Filed 2018·Application pending·0 cites
- 4467US2018353059A1Optical assembly providing a surgical microscope view for a surgical visualization systemCAMPLEX INC·Filed 2018·Application pending·0 cites
- 4567US2023255446A1Surgical visualization systems and displaysCAMPLEX INC·Filed 2022·Application pending·0 cites
- 4665US2018064316A1Surgical visualization system with camera trackingCAMPLEX INC·Filed 2017·Application pending·0 cites
- 4764US2022000577A1Variable light sourceCAMPLEX INC·Filed 2021·Application pending·0 cites
- 4857US2023136044A1Imaging speculum for otologyINFINITY RES INC·Filed 2022·Application pending·0 cites
- 4957US2021169606A1Surgical visualization systems and displaysCAMPLEX INC·Filed 2020·Application pending·0 cites
- 5056US2018168455A1Near infrared imagingNOVADAQ TECHNOLOGIES INC·Filed 2017·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →