PH

Patrick E. Hillman

PI Ppg Industries: 3 patents #352 of 1,216Top 30%
📍 Port Aransas, TX: #122 of 524 inventorsTop 25%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,683,065 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4381374 Halogenation of butadiene polymers in mixed solvents 1983-04-26
4361601 Method of forming a permionic membrane Preston S. White 1982-11-30
4357444 Method for mechanically subdividing rubbery, tacky polymer 1982-11-02