DB

David Z. Becher

MT Monsanto Technology: 20 patents #169 of 1,728Top 10%
PI Ppg Industries: 5 patents #222 of 1,216Top 20%
AN Akzo Nobel N.V.: 2 patents #357 of 1,625Top 25%
📍 Chesterfield, MO: #137 of 6,461 inventorsTop 3%
🗺 Missouri: #499 of 23,789 inventorsTop 3%
Overall (All Time): #141,491 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4302562 Pigment dispersants for coating compositions Roger M. Christenson, Richard L. Coalson, Percy E. Pierce, Karl F. Schimmel 1981-11-24
4302560 Pigment dispersants for coating compositions Roger M. Christenson, Richard L. Coalson, Percy E. Pierce, Karl F. Schimmel 1981-11-24