DW

David Ward

WC W.R. Grace & Co.-Conn.: 3 patents #2 of 59Top 4%
🗺 Massachusetts: #363 of 6,384 inventorsTop 6%
Overall (2002): #30,899 of 266,432Top 15%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6489410 Supported catalyst composition for polymerization of olefins Michael J. Carney 2002-12-03
6432863 Halogenated supports and supported activators 2002-08-13
6403518 Supported catalyst composition derived from halogenated supports and support activators 2002-06-11