HF

Harry L. Frisch

UN Unknown: 3 patents #7,366 of 83,584Top 9%
Overall (All Time): #4,101,220 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4302553 Interpenetrating polymeric networks Kurt C. Frisch, Daniel Klempner 1981-11-24