Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
WT

William C. Torch

EYEyefluence: 5 patents #2 of 6Top 35%
Google: 4 patents #6,390 of 22,993Top 30%
Reno, NV: #157 of 2,043 inventorsTop 8%
Nevada: #486 of 8,397 inventorsTop 6%
Overall (All Time): #254,968 of 4,157,543Top 7%
18 Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
10820850 Systems and methods for measuring reactions of head, eyes, eyelids and pupils Nelson George Publicover 2020-11-03
10039445 Biosensors, communicators, and controllers monitoring eye movement and methods for using them 2018-08-07
10032074 Systems and methods for high-resolution gaze tracking Nelson George Publicover, Christopher N. Spitler 2018-07-24
9931069 Systems and methods for measuring reactions of head, eyes, eyelids and pupils Nelson George Publicover 2018-04-03
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