EK

E. Ronald Kafchinski

HC Hoechst Celanese: 1 patents #468 of 871Top 55%
📍 Winfield, NJ: #2 of 5 inventorsTop 40%
🗺 New Jersey: #41,174 of 69,400 inventorsTop 60%
Overall (All Time): #3,800,643 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5324430 High performance pan composite membranes Tai-Shung Chung, Mark A. Spak, Brenda Bembry-Ross, C. Glen Wensley 1994-06-28