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

David Hepworth

CLCellucomp Limited: 1 patents #1 of 2Top 50%
Burntisland, GB: #1 of 3 inventorsTop 35%
Overall (2021): #484,356 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10894890 Cellulose particulate material Eric Whale 2021-01-19