JH

JoAnn D. Hanna

Eastman Kodak: 2 patents #228 of 898Top 30%
🗺 New York: #1,452 of 9,423 inventorsTop 20%
Overall (2003): #60,232 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6576411 Method of passivating a silver donor with a dye and photothermographic systems made thereby Mark E. Irving, Gregg P. Bryant, Mark R. Mis, Nancy B. Liebert 2003-06-10
6548236 Core/shell silver donors for photothermographic systems comprising an oxidatively less reactive shell Mark E. Irving, David H. Levy, Stephen Swingley, Donald L. Black, Stephen C. Stoker 2003-04-15