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

Richard Simpson — 5 Patents

BPBae Systems Plc: 2 patents #228 of 927Top 25%
AVAvaya: 1 patents #821 of 1,730Top 50%
Walnut Creek, CA: #340 of 1,300 inventorsTop 30%
California: #106,790 of 386,348 inventorsTop 30%
Overall (All Time): #966,274 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11089159 Feedback based communication router John Conroy, Paresh Dhakan 2021-08-10
9733090 Route planning 2017-08-15
9696160 Route planning Arthur George Richards 2017-07-04
6409091 Toy railroad track for use on a bathtub 2002-06-25
6105779 Lunch and book carrier 2000-08-22