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

Daniel Dalton — 10 Patents

DTDelta T: 10 patents #7 of 108Top 7%
Lexington, KY: #304 of 2,526 inventorsTop 15%
Kentucky: #1,087 of 11,577 inventorsTop 10%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Daniel Dalton has been granted 10 US patents while listed as an inventor at Delta T. The first was granted in 2018 and the most recent in February 2025. Daniel Dalton ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Daniel Dalton in Lexington, KY, US.

Patents per Year

Patents granted per year, 2018 to 2025Bar chart with a peak of 3 patents in 2022.peak 32018: 2 patents20182022: 3 patents20222023: 2 patents20232024: 2 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
D1064242 Fan housing 2025-02-25
12012967 Ceiling fan with germicidal capabilities Lennie Rhoades, Eric Evans, Marc McKinzie, Richard Lenser, Andrew Koukis 2024-06-18
D1018929 Lighting module for a fan Marc McKinzie 2024-03-19
11674521 Ceiling fan with germicidal capabilities Lennie Rhoades, Eric Evans, Marc McKinzie, Richard Lenser, Andrew Koukis 2023-06-13
D980406 Fan Steven Green, Michael Smith 2023-03-07
D957616 Fan 2022-07-12
D956949 Fan Matthew Mattingly, Michael S. Fay, Jason H. Fizer, Joseph S. Minogue 2022-07-05
D956950 Fan 2022-07-05
D814426 Fan controller 2018-04-03
D813826 Fan controller 2018-03-27