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

Thomas Tschanz

LCLiquid Controls: 1 patents #4 of 14Top 30%
Lake Forest, IL: #185 of 431 inventorsTop 45%
Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,165,390 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7000628 Electronic air separation system James R. Ruesch, James S. Nerstrom 2006-02-21
6964278 Non-invasive gauge glass liquid level sensor apparatus 2005-11-15