WH

Walter R. Hertler

EA E.I. Du Pont De Nemours And: 35 patents #96 of 8,010Top 2%
AT American Telephone And Telegraph: 1 patents #132 of 699Top 20%
📍 Kennett Square, PA: #14 of 289 inventorsTop 5%
🗺 Pennsylvania: #1,398 of 74,527 inventorsTop 2%
Overall (All Time): #99,494 of 4,157,543Top 3%
35
Patents All Time

Issued Patents All Time

Showing 26–35 of 35 patents

Patent #TitleCo-InventorsDate
4940760 Group Transfer Polymerization process employing supported initiators Fritz P. Boettcher, Ira B. Dicker, Richard C. Ebersole 1990-07-10
4939211 Phosphonate-capped polymers 1990-07-03
4806605 Monomers and initiators for group transfer polymerization 1989-02-21
4728706 "Titanium, zirconium- and hafnium containing initiators in the polymerization of acrylic monomers to ""living"" polymers" William B. Farnham 1988-03-01
4656233 """Living"" polymers and chain transfer-regulated polymerization process" Dotsevi Y. Sogah 1987-04-07
4605716 Lewis base-catalyzed polymerization 1986-08-12
4588795 Oxyanion-catalyzed polymerization Ira B. Dicker, William B. Farnham, Evan D. Laganis, Dotsevi Y. Sogah, Thomas W. Del Pesco +1 more 1986-05-13
4273695 Ethylene-acrylic enamels Robin N. Greene 1981-06-16
4251421 Coating compositions containing polymers with isocyano groups and nickel oligomerization catalysts 1981-02-17
4251422 Coating compositions containing polymers with isocyano groups and alkylboranes 1981-02-17