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USPTO Patent Rankings Data through Dec 31, 2025
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William C. Torch — 18 Patents

EYEyefluence: 5 patents #2 of 6Top 35%
Google: 4 patents #6,467 of 22,993Top 30%
Reno, NV: #157 of 2,043 inventorsTop 8%
Nevada: #494 of 8,397 inventorsTop 6%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
William C. Torch has been granted 18 US patents while listed as an inventor at Eyefluence. The first was granted in 1998 and the most recent in November 2020. William C. Torch ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list William C. Torch in Reno, NV, US.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10820850 Systems and methods for measuring reactions of head, eyes, eyelids and pupils Nelson George Publicover 2020-11-03 $74,903,000
10039445 Biosensors, communicators, and controllers monitoring eye movement and methods for using them 2018-08-07 $44,541,000
10032074 Systems and methods for high-resolution gaze tracking Nelson George Publicover, Christopher N. Spitler 2018-07-24 $29,033,000
9931069 Systems and methods for measuring reactions of head, eyes, eyelids and pupils Nelson George Publicover 2018-04-03 $19,555,000
9405365 Systems and methods for identifying gaze tracking scene reference locations Nelson George Publicover, Gholamreza Amayeh, David J. Leblanc 2016-08-02
9390326 Systems and methods for high-resolution gaze tracking Nelson George Publicover, Christopher N. Spitler 2016-07-12
8929589 Systems and methods for high-resolution gaze tracking Nelson George Publicover, Christopher N. Spitler 2015-01-06
8911087 Systems and methods for measuring reactions of head, eyes, eyelids and pupils Nelson George Publicover 2014-12-16
8885877 Systems and methods for identifying gaze tracking scene reference locations Nelson George Publicover, Gholamreza Amayeh, David J. Leblanc 2014-11-11
RE42471 System and method for monitoring eye movement 2011-06-21
RE41376 System and method for monitoring eye movement 2010-06-15
7515054 Biosensors, communicators, and controllers monitoring eye movement and methods for using them 2009-04-07
7488294 Biosensors, communicators, and controllers monitoring eye movement and methods for using them 2009-02-10
RE39539 System and method for monitoring eye movement 2007-04-03
6542081 System and method for monitoring eye movement 2003-04-01
6246344 Method and apparatus for voluntary communication 2001-06-12
6163281 System and method for communication using eye movement 2000-12-19
5748113 Method and apparatus for communication 1998-05-05