DW

David P. Workman

ON Ondeo Nalco: 1 patents #24 of 88Top 30%
📍 Naperville, IL: #1,846 of 3,051 inventorsTop 65%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,555,519 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6440689 Measurement of microbiological activity in an opaque medium Rodney H. Banks, Nancy L. Casselman, Mita Chattoraj, Ronald V. Davis, Michael Fehr +1 more 2002-08-27