Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
FL

Frederick Daniel Leaf — 1 Patent in 2021

San Clemente, CA: #33 of 106 inventorsTop 35%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #455,059 of 548,734Top 85%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10979155 Antenna and environmental conditions monitoring for wireless and telecommunications for private, public, and first responders Joshua Travis Helling 2021-04-13