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

Ervin Titzkowski — 2 Patents

ANAndis: 2 patents #22 of 39Top 60%
Sturtevant, WI: #18 of 44 inventorsTop 45%
Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #1,786,569 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12138816 Adjustable blade assembly having magnetic tensioning Edwin A. Werner, Richard J. Tringali, Joseph Novak, Jeffrey D. Gross 2024-11-12
11504864 Adjustable blade assembly having magnetic tensioning Edwin A. Werner, Richard J. Tringali, Joseph Novak, Jeffrey D. Gross 2022-11-22