Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Thomas Wionzek

Microsoft: 2 patents #984 of 7,064Top 15%
Kirkland, WA: #141 of 697 inventorsTop 25%
Washington: #2,296 of 12,901 inventorsTop 20%
Overall (2017): #98,932 of 506,227Top 20%
2 Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9571595 Employment of presence-based history information in notebook application Nicole Steinbok, Daniel Escapa, David Tse, Olya Veselova, David Rasmussen 2017-02-14
9547776 Managing access permissions to class notebooks and their section groups in a notebook application Michael Tholfsen, Ivan Hor Siu Han, Jonathan T. Grudin 2017-01-17