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

Darrell Harris

AMD: 2 patents #3,994 of 9,279Top 45%
Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,262,355 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5780861 Adjustable blade reticle assembly Eric M. Apelgren 1998-07-14
5681219 Exhaust shroud and skirt apparatus and method Gregg S. LeFevre 1997-10-28