Inventor
SCHWARZEL WILLIAM C
US14 patents
⚠️ This page may combine multiple inventors who share the name “SCHWARZEL WILLIAM C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POLAROID CORP
13 patentsUS5599650AFeb 4, 1997
Photoreaction quenchers in on-press developable lithographic printing plates
POLAROID CORP72 citations95
US5514522AMay 7, 1996
Synthesis of photoreactive polymeric binders
POLAROID CORP22 citations92
US5853958ADec 29, 1998
Lithographic plate with disperse particulate rubber additive
POLAROID CORP19 citations91
US5616449AApr 1, 1997
Lithographic printing plates with dispersed rubber additives
POLAROID CORP43 citations91
US6054246AApr 25, 2000
Heat and radiation-sensitive imaging medium, and processes for use thereof
POLAROID CORP35 citations90
US5556924ASep 17, 1996
Synthesis of photoreactive polymeric binders
POLAROID CORP14 citations73
US5561029AOct 1, 1996
Low-volatility, substituted 2-phenyl-4,6-bis (halomethyl)-1,3,5-triazine for lithographic printing plates
POLAROID CORP16 citations72
US5206208AApr 27, 1993
Stabilization of thermal images
POLAROID CORP8 citations69
US4391895AJul 5, 1983
Diffusion control layers for diffusion transfer photographic film
POLAROID CORP5 citations62
US4352871AOct 5, 1982
Polymeric hydroxamic acid polyvalent metal salt interlayer for photographic diffusion transfer products
POLAROID CORP2 citations62
US6258505B1Jul 10, 2001
Heat and radiation-sensitive imaging medium, and processes for use thereof
POLAROID CORP5 citations60
US4946964AAug 7, 1990
Photographic compounds
POLAROID CORP0 citations49
US4743533AMay 10, 1988
Photographic system utilizing a compound capable of providing controlled release of photographically useful group
POLAROID CORP1 citations49