HF

Harry Frank

Shell Oil Compny: 2 patents #49 of 268Top 20%
📍 Houston, TX: #87 of 987 inventorsTop 9%
🗺 Texas: #496 of 5,527 inventorsTop 9%
Overall (1994): #32,872 of 165,921Top 20%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5371243 Polyethercyclicpolyols from epihalohydrins, polyhydric alcohols, and metal hydroxides Anne H. Zuzich, George C. Blytas 1994-12-06
5302695 Polycondensation of epoxy alcohols with polyhydric alcohols and thermal condensation to form polyethercyclicpolyols George C. Blytas, Anne H. Zuzich 1994-04-12