Inventor · disambiguated record
William C. Schwarzel
Also filed as: SCHWARZEL WILLIAM C
14 granted patents·246 citations·filing 1980–2000
93Inventor score
Top patents by PatentIndex Score
14 records- 0188US5599650APhotoreaction quenchers in on-press developable lithographic printing platesPOLAROID CORP·Filed 1995·Granted Feb 4, 1997·72 cites·9 claims
- 0285US6054246AHeat and radiation-sensitive imaging medium, and processes for use thereofPOLAROID CORP·Filed 1998·Granted Apr 25, 2000·35 cites·19 claims
- 0373US5616449ALithographic printing plates with dispersed rubber additivesPOLAROID CORP·Filed 1995·Granted Apr 1, 1997·43 cites·11 claims
- 0469US6258505B1Heat and radiation-sensitive imaging medium, and processes for use thereofPOLAROID CORP·Filed 2000·Granted Jul 10, 2001·5 cites·15 claims
- 0563US5853958ALithographic plate with disperse particulate rubber additivePOLAROID CORP·Filed 1996·Granted Dec 29, 1998·19 cites·9 claims
- 0662US5556924ASynthesis of photoreactive polymeric bindersPOLAROID CORP·Filed 1996·Granted Sep 17, 1996·14 cites·6 claims
- 0760US5514522ASynthesis of photoreactive polymeric bindersPOLAROID CORP·Filed 1995·Granted May 7, 1996·22 cites·4 claims
- 0853US5206208AStabilization of thermal imagesPOLAROID CORP·Filed 1991·Granted Apr 27, 1993·8 cites·36 claims
- 0950US4391895ADiffusion control layers for diffusion transfer photographic filmPOLAROID CORP·Filed 1981·Granted Jul 5, 1983·5 cites·31 claims
- 1049US5561029ALow-volatility, substituted 2-phenyl-4,6-bis (halomethyl)-1,3,5-triazine for lithographic printing platesPOLAROID CORP·Filed 1995·Granted Oct 1, 1996·16 cites·12 claims
- 1138US4352871APolymeric hydroxamic acid polyvalent metal salt interlayer for photographic diffusion transfer productsPOLAROID CORP·Filed 1980·Granted Oct 5, 1982·2 cites·20 claims
- 1237US4743533APhotographic system utilizing a compound capable of providing controlled release of photographically useful groupPOLAROID CORP·Filed 1986·Granted May 10, 1988·1 cites·34 claims
- 1333US4547451AHydrolyzable diffusion control layers in photographic productsPOLAROID CORP PATENT DEPT·Filed 1985·Granted Oct 15, 1985·4 cites·25 claims
- 1428US4946964APhotographic compoundsPOLAROID CORP·Filed 1987·Granted Aug 7, 1990·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →