WR

William B. Retallick

WC W.R. Grace & Co.-Conn.: 2 patents #9 of 94Top 10%
UN Unknown: 1 patents #145 of 1,640Top 9%
📍 West Chester, PA: #2 of 58 inventorsTop 4%
🗺 Pennsylvania: #146 of 3,759 inventorsTop 4%
Overall (1989): #6,180 of 140,708Top 5%
3
Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4829655 Catalyst support and method for making same Richard C. Cornelison 1989-05-16
4831009 Method of applying a catalyst to a support 1989-05-16
4799360 Method of binding a metal hydride to a surface Paul K. Predecki 1989-01-24