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

David E. Groene

DPDap Products: 5 patents #3 of 22Top 15%
Centerville, OH: #153 of 668 inventorsTop 25%
Ohio: #15,837 of 73,341 inventorsTop 25%
Overall (All Time): #1,054,894 of 4,157,543Top 30%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D371494 Combination caulking tube cap and applicator Earl Hoyt 1996-07-09
D366402 Combination caulking tube cap and applicator Earl Hoyt 1996-01-23
D355576 Combination caulking tube cap and applicator Earl Hoyt 1995-02-21
D352003 Combination caulking tube cap and applicator Earl Hoyt 1994-11-01
5301843 Combination caulking tube cap and applicator device Earl Hoyt 1994-04-12