DW

Donald H. Weinkauf

Shell Oil Compny: 3 patents #1,070 of 4,423Top 25%
📍 Houston, TX: #6,659 of 21,073 inventorsTop 35%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,650,652 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5405700 Epoxy-polyketone polymer composite system Carlton E. Ash 1995-04-11
5369170 Composite systems of polyketone and aminated, modified polyolefins 1994-11-29
5266629 Polyketone containing graphite nucleating agent Ananda M. Chatterjee 1993-11-30