Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Thomas N. Watson — 3 Patents

FOFormfactor: 3 patents #53 of 177Top 30%
Pleasanton, CA: #1,405 of 3,062 inventorsTop 50%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,577,792 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7592821 Apparatus and method for managing thermally induced motion of a probe card assembly Benjamin N. Eldridge, Gary W. Grube, Eric D. Hobbs, Gaetan L. Mathieu, Makarand Shinde +2 more 2009-09-22
7285968 Apparatus and method for managing thermally induced motion of a probe card assembly Benjamin N. Eldridge, Gary W. Grube, Eric D. Hobbs, Gaetan L. Mathieu, Makarand Shinde +2 more 2007-10-23
7239159 Method and apparatus for verifying planarity in a probing system Gary W. Grube 2007-07-03