Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JT

John Tesar — 38 Patents

CACamplex: 28 patents #1 of 3Top 35%
NTNovadaq Technologies: 4 patents #3 of 35Top 9%
KIKarl Storz Imaging: 3 patents #31 of 106Top 30%
PLPinotage L.L.C.: 2 patents #2 of 3Top 70%
KDKarl Storz Development: 1 patents #4 of 4Top 100%
Tucson, AZ: #155 of 6,004 inventorsTop 3%
Arizona: #693 of 32,909 inventorsTop 3%
Overall (All Time): #84,675 of 4,157,543Top 3%
38 Patents All Time
John Tesar has been granted 38 US patents while listed as an inventor at Camplex. The first was granted in 2006 and the most recent in July 2025. John Tesar ranks #84,675 of 4,157,543 US inventors in our database (top 2.0%). Patent records list John Tesar in Tucson, AZ, US.

Issued Patents All Time

Showing 1–25 of 38 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12349861 Hydraulic system for surgical applications Steven T. Charles 2025-07-08
11889976 Surgical visualization systems Steven T. Charles 2024-02-06
11389146 Surgical visualization system Steven T. Charles 2022-07-19
11166706 Surgical visualization systems Steven T. Charles 2021-11-09
11154378 Surgical visualization systems and displays William B. Austin 2021-10-26
11147443 Surgical visualization systems and displays 2021-10-19
11129521 Optics for video camera on a surgical visualization system Steven T. Charles 2021-09-28
10966798 Surgical visualization systems and displays William B. Austin 2021-04-06
10932766 Surgical visualization systems Steven T. Charles 2021-03-02
10925589 Interface for viewing video from cameras on a surgical visualization system Steven T. Charles 2021-02-23
10925472 Binocular viewing assembly for a surgical visualization system 2021-02-23
10918455 Variable light source 2021-02-16
10881286 Medical apparatus for use with a surgical tubular retractor Steven T. Charles 2021-01-05
10702353 Surgical visualizations systems and displays 2020-07-07
10568499 Surgical visualization systems and displays 2020-02-25
10555728 Surgical visualization system Steven T. Charles 2020-02-11
10231607 Surgical visualization systems Steven T. Charles 2019-03-19
10231608 Illumination system for variable direction of view instruments Hans David Hoeg, Eric Hale, Nathan Jon Schara 2019-03-19
10028651 Surgical visualization systems and displays 2018-07-24
10022041 Hydraulic system for surgical applications Steven T. Charles 2018-07-17
9936863 Optical assembly providing a surgical microscope view for a surgical visualization system 2018-04-10
9918619 Highly corrected relay system 2018-03-20
9877654 Near infrared imaging 2018-01-30
9782159 Surgical visualization systems 2017-10-10
9723976 Optics for video camera on a surgical visualization system 2017-08-08