JD

James F. Duff

Xerox: 1 patents #5,237 of 8,622Top 65%
Overall (All Time): #3,847,056 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5100752 Processes for the preparation of phthalocyanines for electrophotography Cheng-Kuo Hsaio, Ah-Mee Hor, Giuseppa Baranyi, Terry L. Bluhm, George Liebermann +1 more 1992-03-31