FR

Francis R. Richter

EU Ecolab Usa: 1 patents #333 of 575Top 60%
📍 Circle Pines, MN: #68 of 111 inventorsTop 65%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,639,635 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5861366 Proteolytic enzyme cleaner Deborah A. Ihns, William K. Schmidt 1999-01-19