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

Paula Cerna

HDHunter Douglas: 2 patents #140 of 264Top 55%
Alamo, CA: #136 of 279 inventorsTop 50%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,894,175 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11199048 Handle structure and assembly for bottom rail of window shading Richard D. Watkins, Kenneth W. Witherell, Stephen P. Smith, Michael True, Galen B. Rhodes +2 more 2021-12-14
10487572 Pivotable handle for an architectural covering Stephen P. Smith, Michael True, Galen B. Rhodes, Tim Daviau, Kent A. Smith 2019-11-26