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

Michael W. Purcell

TETekmar: 2 patents #9 of 24Top 40%
Loveland, OH: #459 of 930 inventorsTop 50%
Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,235,956 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D421653 Housing for a laboratory instrument 2000-03-14
6007777 Liquid sample carbon analyzer Sheng Yang, John Martin, Richard R. Reckner, Jeffrey Harris 1999-12-28