DH

Donald O. Hutchinson

ET Ethyl: 4 patents #133 of 494Top 30%
📍 Baton Rouge, LA: #473 of 1,896 inventorsTop 25%
🗺 Louisiana: #1,700 of 10,876 inventorsTop 20%
Overall (All Time): #1,293,980 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5290945 Process for preparing bisimide products Ranjit Roy, Ali M. Dadgar, Keith G. Anderson 1994-03-01
5004847 Recovery of hexabromocyclododecane particles Phillip R. Beaver, Peter M. DiGiacinto, Julio J. Vega 1991-04-02
4992557 Process for preparing bisimide products Ali M. Dadgar, Keith G. Anderson 1991-02-12
4990626 Process for preparing bisimides products Ali M. Dadgar, Keith G. Anderson 1991-02-05