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

Robin Paul Hansen — 3 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
UCUS Dept of Commerce: 1 patents #324 of 1,030Top 35%
San Francisco, CA: #11,477 of 26,999 inventorsTop 45%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,410,261 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11271137 Light article Babak Nikoobakht 2022-03-08
5709000 Baby pillow and drool guard John Leon 1998-01-20
5606871 Pacifier shaped teether with cold storage container Kenneth A. Tablow 1997-03-04