DF

Donald T. Freese

BL Betz Laboratories: 1 patents #19 of 50Top 40%
📍 Waikui, HI: #1 of 1 inventorsTop 100%
🗺 Hawaii: #13 of 116 inventorsTop 15%
Overall (1994): #141,380 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5326478 Methods for controlling scale formation in aqueous systems Libardo A. Perez, Judith B. Rockett, William S. Carey 1994-07-05