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

Darin Harding — 3 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Beaverlodge, CA: #3 of 10 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Darin Harding has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 2007 and the most recent in October 2010. Darin Harding ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Darin Harding in Beaverlodge, AB, CA.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7807056 System and method for bioremediating oil field cuttings W. Lynn Frazier, Gary William Sweetman 2010-10-05
7544302 Method and apparatus for removing cuttings from drilling fluids 2009-06-09
7160474 Method and apparatus for removing cuttings from drilling fluids 2007-01-09