DF

Donald T. Freese

BE Betzdearborn: 1 patents #33 of 77Top 45%
📍 Waikui, HI: #1 of 1 inventorsTop 100%
🗺 Hawaii: #16 of 121 inventorsTop 15%
Overall (1997): #158,503 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5616278 Inhibition of scale and corrosion in aqueous systems William S. Carey, Andrew Solov, Libardo A. Perez 1997-04-01