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

Clayton S. Zacher

Elgin, ND: #2 of 2 inventorsTop 100%
North Dakota: #1,185 of 2,395 inventorsTop 50%
Overall (All Time): #3,248,982 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7937861 Ear tag retainer system 2011-05-10