FC

Francis H. Chang

OH Ontario Hydro: 1 patents #1 of 16Top 7%
📍 Scarborough, CA: #6 of 29 inventorsTop 25%
Overall (1994): #136,232 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5286468 Producing carbon-14 isotope from spent resin waste Harold K. Vogt, Leonard S. Krochmalnek, Savtantar K. Sood, Frank E. Bartoszek, Kenneth Woodall +1 more 1994-02-15