DP

David C. Parker

CI Ciga-Geigy: 1 patents #1 of 5Top 20%
📍 Macclesfield, CA: #1 of 3 inventorsTop 35%
Overall (1989): #122,118 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4847017 Hydroxyphosphonocarboxylic acids Brian G. Clubley, David W. Cartmell 1989-07-11