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

David Griffin — 4 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Highland, IN: #10 of 69 inventorsTop 15%
Indiana: #8,632 of 33,936 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David Griffin has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 1998 and the most recent in December 2022. David Griffin ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David Griffin in Highland, IN, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D972390 Combination stud chaser housing and die holder 2022-12-13
10701996 Garment having mobility-enhancing arm pleat Dianne Tatara 2020-07-07
7641464 System and method for centering a clay plug on a potter's wheel Dwain Naragon 2010-01-05
D399280 Batter's foot guide 1998-10-06