DK

Donald P. King

WC W.R. Grace & Co.-Conn.: 1 patents #543 of 1,045Top 55%
📍 Haverhill, MA: #118 of 285 inventorsTop 45%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,200,672 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6543177 Acoustically visible fishing net Norman L. Holy 2003-04-08
5002661 Artificial pancreatic perfusion device William L. Chick, Susan J. Sullivan, Kermit M. Borland, John M. Harvey, Thomas E. Muller +4 more 1991-03-26