DG

Donald J. Grinwis

The Dow Chemical: 2 patents #1,449 of 4,115Top 40%
Dow Global Technologies: 1 patents #2,632 of 4,534Top 60%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,612,918 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6647301 Process control system with integrated safety control system Edward R. Sederlund, Ernst W. Quelle, Helmut A. Bezecny, Johannes C. Kanse, Robert J. Lindesmith +5 more 2003-11-11
5862315 Process control interface system having triply redundant remote field units Robert S. Glaser, G. Paul Fernandez, Robert S. Hoy, Timothy J. Grai, Robert J. Hozeska 1999-01-19
5583757 Method of input signal resolution for actively redundant process control computers Eloy Baca, Jr., Wayne P. Dupree, Johannes C. Kanse, Douglas P. Pelletier, Oscar E. Schulze 1996-12-10