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USPTO Patent Rankings Data through Dec 31, 2025
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John Bowron — 21 Patents

IMImax: 6 patents #7 of 83Top 9%
RTX (Raytheon): 6 patents #2,008 of 15,912Top 15%
COCircle Optics: 4 patents #3 of 18Top 20%
ILImax Theatres International Limited: 2 patents #10 of 20Top 50%
ELElectrohome Limited: 1 patents #5 of 16Top 35%
CSChristie Digital Systems: 1 patents #9 of 15Top 60%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Burlington, CA: #15 of 771 inventorsTop 2%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
John Bowron has been granted 21 US patents while listed as an inventor at Imax. The first was granted in 1993 and the most recent in July 2025. John Bowron ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list John Bowron in Burlington, ON, CA.

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12348911 Light conditioning of direct view display for cinema Barry D. Silverstein, Steen Svendstorp Iversen, Steven Charles Read, Denis Tremblay, Anton Leonard Baljet +2 more 2025-07-01
12346015 Methods and systems for controlling light output based on a light level threshold at a boundary Paul Constantinou, Anton Leonard Baljet 2025-07-01
12332549 Mounting systems for multi-camera imagers Thomas Bidwell, Christopher M. Muir, Eugene Sisto, Andrew F. Kurtz, Allen Krisiloff +7 more 2025-06-17
12313825 Lens design for low parallax panoramic camera systems Andrew F. Kurtz, Allen Krisiloff, Zakariya Niazi, Jose Manuel Sasian-Alvarado 2025-05-27
12287465 Multi-camera panoramic image capture devices with a faceted dome Andrew F. Kurtz, Eugene Sisto, Zakariya Niazi, Thomas Bidwell 2025-04-29
12092800 Opto-mechanics of panoramic capture devices with abutting cameras Eugene Sisto, Andrew F. Kurtz, Allen Krisiloff, Thomas Bidwell, Zakariya Niazi +5 more 2024-09-17
11889234 Light conditioning of direct view display for cinema Barry D. Silverstein, Steen Svendstorp Iversen, Steven Charles Read, Denis Tremblay, Anton Leonard Baljet +2 more 2024-01-30
10073328 Reducing angular spread in digital image projection Steen Svendstorp Iversen 2018-09-11 $13,378,000
9720314 Dual projection in short screen distance Steven Charles Read 2017-08-01 $8,693,000
9503711 Reducing angular spread in digital image projection Steen Svendstorp Iversen 2016-11-22 $18,574,000
9405180 Color dependent aperture stop Steven Charles Read, Andrew F. Kurtz 2016-08-02
9091860 Spatially modifying polarization state of light Steven Charles Read 2015-07-28 $13,453,000
7289272 Optical system including an anamorphic lens Reginald Peter Jonas 2007-10-30 $22,805,000
7077528 Digital projection display system with external light source Blaise R. J. Robitaille, Peter L. Duffield, Paul LoRegio 2006-07-18 $8,103,000
6997564 Digital projection display Blaise R. J. Robitaille 2006-02-14 $13,488,000
6992830 Projection display having an angle-selective coating for enhanced image contrast, and method for enhancing image contrast Daniel B. Mitchell 2006-01-31 $7,565,000
6704145 Air-gap optical structure having the air gap defined by a layered spacer structure Edward Benneyworth, Conrad Stenton, Alexandre Lifchits 2004-03-09 $19,372,000
6644813 Four prism color management system for projection systems — 2003-11-11 $12,289,000
6205271 Optical integrator rod Terry Schmidt 2001-03-20
5860721 Optical resizing apparatus Terrence Schmidt 1999-01-19
5192980 Apparatus and method for method for spatially- and spectrally-resolved measurements Arthur Edward Dixon, Savvas Damaskinos 1993-03-09

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Michael Danz21
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