DK

Donald J. Kwapien

AR Abb Research: 1 patents #569 of 1,276Top 45%
📍 Westfield, MA: #99 of 180 inventorsTop 60%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,562,060 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6472669 Silicon carbide photodiode based flame scanner Paul H. Chase, Terry M. Grayson, James M. Niziolek 2002-10-29