PW

Phillip S. Welte

WI Witco: 1 patents #90 of 201Top 45%
📍 Janesville, WI: #153 of 319 inventorsTop 50%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #3,744,421 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5523433 Process for the preparation of diethyl ester dimethyl ammonium chloride Christopher J. Toney, Robert K. Lagerman 1996-06-04