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

David Joiner

SDSmiths Detection: 2 patents #22 of 111Top 20%
Edgewood, MD: #69 of 191 inventorsTop 40%
Maryland: #13,387 of 35,612 inventorsTop 40%
Overall (All Time): #1,821,414 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11769039 System for determining the presence of a substance of interest in a sample Jerome Troy, John W. Edwards, Heather Goldman, William A. Miller 2023-09-26
11379709 System for determining the presence of a substance of interest in a sample Jerome Troy, John W. Edwards, Heather Goldman, William A. Miller 2022-07-05