JH

James M. Halm

AD A.B. Dick: 3 patents #2 of 71Top 3%
Overall (All Time): #1,683,007 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4379823 Composition for forming photoconductive coating containing a photoconductive donor and an acceptor-sensitizer 1983-04-12
4360584 Method of photopolymerization with complex metal chelate catalysts 1982-11-23
4262074 Photographic copy method and materials 1981-04-14