DF

Douglas Franklin Fry

CO Cognis: 1 patents #19 of 67Top 30%
📍 Euclid, OH: #13 of 29 inventorsTop 45%
🗺 Ohio: #1,610 of 5,754 inventorsTop 30%
Overall (2002): #228,322 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6399741 Color-stable polyalkyleneimine derivatives, fiberglass lubricants containing the same and processes for producing the same Frank Norman Tuller 2002-06-04