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

Daniel W. Grant — 1 Patent

NUNu-Tec: 1 patents #4 of 6Top 70%
Hollis, ME: #21 of 33 inventorsTop 65%
Maine: #2,326 of 4,281 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Daniel W. Grant has been granted 1 US patent while listed as an inventor at Nu-Tec. All of these patents were granted in 1989. Daniel W. Grant ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Daniel W. Grant in Hollis, ME, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4864880 Manipulator drive mechanism Walter Bell 1989-09-12