Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PB

Patrick W. Berry — 3 Patents in 2021

A-A-Dec: 3 patents #2 of 15Top 15%
Vancouver, WA: #39 of 267 inventorsTop 15%
Washington: #1,376 of 13,672 inventorsTop 15%
Overall (2021): #68,142 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11092310 Dental light using LEDs Christopher C. Stone, Takaaki Nakagawa, Eric Bube, Randall Joel Lonsdale, Ryan M. Williams +3 more 2021-08-17
11039971 Tandem pivot mount for dental patient chair Dudley Keen 2021-06-22
11027438 Positive positioning device and system Dudley Keen, Stephen N. Weiler 2021-06-08