PP

Peter Pfromm

MR Membrane Technology And Research: 1 patents #1 of 6Top 20%
📍 Manhattan, KS: #2 of 11 inventorsTop 20%
🗺 Kansas: #76 of 413 inventorsTop 20%
Overall (1989): #69,423 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4857080 Ultrathin composite metal membranes Richard W. Baker, Jenny Louie, Johannes G. Wijmans 1989-08-15