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

Philip Frank — 3 Patents

RIRival: 3 patents #4 of 55Top 8%
Portland, OR: #3,756 of 9,213 inventorsTop 45%
Oregon: #10,188 of 28,073 inventorsTop 40%
Overall (All Time): #1,628,534 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D434127 Humidifier Paul Dery, Gabriel Chauviaux, Joseph C. Carley, Omer Kotzer, Kim Porter +4 more 2000-11-21
D430928 Air cleaner Marc Lafond, D. Barry Huehn, Kent Williams, Omer Kotzer, Kim Porter +4 more 2000-09-12
D426293 Air cleaner Madjid Tounsi, D. Barry Huehn, Kent Williams, Omer Kotzer, Kim Porter +4 more 2000-06-06