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

John Ryan

FEFerro: 1 patents #204 of 431Top 50%
RLRohm Powervation Limited: 1 patents #3 of 10Top 30%
Blackrock, MS: #1 of 1 inventorsTop 100%
Overall (All Time): #1,975,208 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9584018 Method for controlling a DC-to-DC converter Timur Kelin, Cormac O'Shea 2017-02-28
4231830 Process for preparing reflecting sheeting having wide angle response Paul Shalita 1980-11-04