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

Frederick Daniel Leaf — 7 Patents

San Clemente, CA: #164 of 775 inventorsTop 25%
California: #83,669 of 386,348 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Frederick Daniel Leaf has been granted 7 US patents. The first was granted in 2019 and the most recent in September 2025. Frederick Daniel Leaf ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Frederick Daniel Leaf in San Clemente, CA, US.

Patents per Year

Patents granted per year, 2019 to 2025Bar chart with a peak of 1 patents in 2019.peak 12019: 1 patents20192020: 1 patents20202021: 1 patents20212022: 1 patents20222023: 1 patents20232024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12431991 Antenna and environmental conditions monitoring for wireless and telecommunications for private, public, first responders, and emergency responder radio communication system (ERRCS) Joshua Travis Helling 2025-09-30
12028120 Antenna and environmental conditions monitoring for wireless and telecommunications for private, public, first responders, and emergency responder radio communication system (ERRCS) Joshua Travis Helling 2024-07-02
11736208 Antenna and environmental conditions monitoring for wireless and telecommunications for private, public, and first responders Joshua Travis Helling 2023-08-22
11438080 Antenna and environmental conditions monitoring for wireless and telecommunications for private, public, and first responders Joshua Travis Helling 2022-09-06
10979155 Antenna and environmental conditions monitoring for wireless and telecommunications for private, public, and first responders Joshua Travis Helling 2021-04-13
10594412 Antenna monitoring for wireless and telecommunications for private, public, and first responders Joshua Travis Helling 2020-03-17
10291336 Antenna monitoring for wireless and telecommunications for private, public, and first reponders Joshua Travis Helling 2019-05-14