William S. Derwin

OC Occidental Chemical: 1 patents #1 of 20Top 5%

📍 Buffalo, NY: #12 of 49 inventorsTop 25%

🗺 New York: #1,999 of 7,187 inventorsTop 30%

Overall (1997): #60,408 of 185,788Top 35%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5596104	Preparation of 3,4,6-trifluorophthalic acid	Neil J. O'Reilly, Henry Lin, Deanne M. Nowak	1997-01-21