DP

Douglas S. Parker

3M: 2 patents #129 of 1,069Top 15%
📍 Afton, MN: #2 of 15 inventorsTop 15%
🗺 Minnesota: #307 of 3,156 inventorsTop 10%
Overall (1997): #41,908 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5654374 Curable compositions containing silyl-functional onium cure accelerators and method of curing using same Dirk H. C. Arren, William D. Coggio 1997-08-05
5591804 Fluorinated onium salts, curable compositions containing same, and method of curing using same William D. Coggio, Dirk H. C. Arren, Allan T. Worm 1997-01-07