Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Patrick Worfolk — 3 Patents in 2021

SISynaptics Incorporated: 3 patents #20 of 157Top 15%
San Jose, CA: #1,016 of 6,693 inventorsTop 20%
California: #8,414 of 66,859 inventorsTop 15%
Overall (2021): #67,714 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11175177 Systems and methods for detecting ambient light or proximity with an optical sensor Petr Shepelev, Erik Jonathon Thompson 2021-11-16
11152001 Vision-based presence-aware voice-enabled device Boyan Ivanov Bonev, Pascale El Kallassi 2021-10-19
10976432 Acoustic locationing for smart environments Richard R. Schediwy, Kirk Hargreaves, Mihai Bulea 2021-04-13