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

William Leonard — 4 Patents

ADAdp: 2 patents #308 of 719Top 45%
Aurora, CO: #236 of 1,215 inventorsTop 20%
Colorado: #10,815 of 40,980 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
William Leonard has been granted 4 US patents while listed as an inventor at Adp. The first was granted in 1999 and the most recent in June 2024. William Leonard ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list William Leonard in Aurora, CO, US.

Patents per Year

Patents granted per year, 1999 to 2024Bar chart with a peak of 2 patents in 2024.peak 21999: 1 patents19992000: 1 patents20002024: 2 patents2024

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1029846 Display screen or a portion thereof with a digital pay statement Rugved Arte, Gaganinderjit Ahluwalia, Neha Pahwa, Jesse S. Zolna, Aaron James Miller 2024-06-04
D1025088 Display screen or a portion thereof with a digital pay statement Rugved Arte, Gaganinderjit Ahluwalia, Neha Pahwa, Jesse S. Zolna, Aaron James Miller 2024-04-30
6072406 Traffic light control apparatus for emergency vehicles Roger D. Leonard 2000-06-06
5977883 Traffic light control apparatus for emergency vehicles Roger D. Leonard 1999-11-02