Inventor
TWIST PETER J
GB44 patents
Patents
44 patentsUS4482626ANov 13, 1984
Photographic color developer compositions
EASTMAN KODAK CO43 citations90
US5686229ANov 11, 1997
Method of processing a color photographic silver halide material
EASTMAN KODAK CO7 citations74
US5358830AOct 25, 1994
Method of photographic processing
EASTMAN KODAK CO10 citations74
US5324624AJun 28, 1994
Redox amplification method of forming a photographic color image
EASTMAN KODAK CO14 citations74
US6505979B2Jan 14, 2003
Processing photographic material
EASTMAN KODAK CO12 citations73
US6383727B1May 7, 2002
Method and system for processing photographic material which includes water recovery from humid air for re-use in the processing
EASTMAN KODAK CO10 citations73
US5260184ANov 9, 1993
Method of forming a photographic color image
EASTMAN KODAK CO9 citations73
US6537739B2Mar 25, 2003
Processing photographic material
EASTMAN KODAK CO2 citations63
US6468721B1Oct 22, 2002
Method and apparatus for processing photographic material
EASTMAN KODAK CO3 citations63
US6284444B1Sep 4, 2001
Processing photographic materials and processing system therefor
EASTMAN KODAK CO3 citations63
US6132941AOct 17, 2000
Method of replenishment for processing
EASTMAN KODAK CO2 citations63
US5629139AMay 13, 1997
Photographic processing solution composition
EASTMAN KODAK CO4 citations63
US5298932AMar 29, 1994
Method for replenishing photographic developer solutions
EASTMAN KODAK CO2 citations63
US6422769B1Jul 23, 2002
System and method for processing photographic material which includes wash water recovery
EASTMAN KODAK CO2 citations62
US5871891AFeb 16, 1999
Processing both low and high silver photographic materials in a sequential manner in a single procssor
EASTMAN KODAK CO4 citations62
US4983504AJan 8, 1991
Method and apparatus for processing photographic color materials
EASTMAN KODAK CO6 citations62
US5821037AOct 13, 1998
Photographic developer-amplifier composition
EASTMAN KODAK CO2 citations61
US6619861B2Sep 16, 2003
Processing photographic material
EASTMAN KODAK CO2 citations60
US5353084AOct 4, 1994
Chemical reaction systems
EASTMAN KODAK CO2 citations58
US5279930AJan 18, 1994
Replenishment systems
EASTMAN KODAK CO4 citations57
US6824963B2Nov 30, 2004
Processing of photographic material
EASTMAN KODAK CO0 citations52
US6692904B2Feb 17, 2004
Photographic wash solution and process
EASTMAN KODAK CO0 citations52
US6620578B2Sep 16, 2003
Processing photographic material
EASTMAN KODAK CO0 citations52
US6554506B1Apr 29, 2003
Method and apparatus for processing photographic material
EASTMAN KODAK CO0 citations52
US6554505B1Apr 29, 2003
Method and apparatus for processing a photographic material
EASTMAN KODAK CO0 citations52
US6518001B2Feb 11, 2003
Processing photographic material
EASTMAN KODAK CO0 citations52
US6517262B2Feb 11, 2003
Processing photographic material
EASTMAN KODAK CO0 citations52
US6508598B2Jan 21, 2003
Method and system for processing photographic material which includes water recovery from humid air for re-use in the processing
EASTMAN KODAK CO1 citations52
US6444416B1Sep 3, 2002
Color photographic element with improved developability
EASTMAN KODAK CO0 citations52
US6290404B1Sep 18, 2001
Processing system and method which includes heat recovery and reuse in a photographic processing machine
EASTMAN KODAK CO1 citations52
US6287026B1Sep 11, 2001
Method of replenishment for processing
EASTMAN KODAK CO0 citations52
US6033833AMar 7, 2000
Fogging solution for a reversal process
EASTMAN KODAK CO1 citations52
US6020112AFeb 1, 2000
Method for rapid photographic processing with maintained color balance
EASTMAN KODAK CO1 citations52
US5994037ANov 30, 1999
Method for rapid photographic processing with maintained color balance using diffusible photochemicals
EASTMAN KODAK CO1 citations52
US5968721AOct 19, 1999
Photographic developer/amplifier process and solutions
EASTMAN KODAK CO1 citations52
US5962203AOct 5, 1999
Fogging solution for a reversal process
EASTMAN KODAK CO0 citations52
US6087084AJul 11, 2000
Auxiliary developing agents, photographic materials incorporating them and the use thereof
EASTMAN KODAK CO0 citations51
US5972584AOct 26, 1999
Auxiliary development agents photographic materials incorporating them and the use thereof
EASTMAN KODAK CO1 citations51
US5932399AAug 3, 1999
Auxiliary developing agents, photographic materials incorporating them and the use thereof
EASTMAN KODAK CO1 citations51
US5337112AAug 9, 1994
Automatic processing devices for processing photographic materials
EASTMAN KODAK CO1 citations51
US5958664ASep 28, 1999
Coupler capable of releasing a development accelerator
EASTMAN KODAK CO1 citations49
US6305854B1Oct 23, 2001
Relating to photographic processes
EASTMAN KODAK CO0 citations48
US5439784AAug 8, 1995
Method and apparatus for photographic processing solution replenishment
EASTMAN KODAK CO1 citations48
US5264335ANov 23, 1993
Photographic silver halide recording material
EASTMAN KODAK CO1 citations48