PH

Philip Heiberger

EA E.I. Du Pont De Nemours And: 5 patents #1,460 of 8,010Top 20%
📍 Broomall, PA: #20 of 152 inventorsTop 15%
🗺 Pennsylvania: #15,920 of 74,527 inventorsTop 25%
Overall (All Time): #1,066,856 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4294736 Accelerated process for making nonlinear polyesters William H. Burgess, III 1981-10-13
4293471 Fast-drying alkyd latex 1981-10-06
4251406 Water-borne alkyds 1981-02-17
4225473 Alkyd-monomer high-solids coating process 1980-09-30
4224202 Alkyd-monomer high-solids coating composition 1980-09-23