Inventor
ELSAESSER ANDREAS
DE38 patents
⚠️ This page may combine multiple inventors who share the name “ELSAESSER ANDREAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGFA GEVAERT AG
13 patentsUS5637441AJun 10, 1997
Hydrophilized base material and recording material produced therefrom
AGFA GEVAERT AG33 citations92
US5576137ANov 19, 1996
Matted, radiation-sensitive recording material and printing plate
AGFA GEVAERT AG20 citations92
US6365330B1Apr 2, 2002
Concentrate and aqueous developer produced therefrom for imagewise exposed recording materials
AGFA GEVAERT AG32 citations90
US5695903ADec 9, 1997
Process for developing irradiated radiation-sensitive recording materials
AGFA GEVAERT AG24 citations90
US6100016AAug 8, 2000
Developer for irradiated, radiation-sensitive recording materials
AGFA GEVAERT AG19 citations89
US6492093B2Dec 10, 2002
Radiation-sensitive mixtures comprising IR-absorbing cyanine dyes having a betaine structure or having a betaine structure and containing an anion, and recording materials prepared therewith
AGFA GEVAERT AG20 citations83
US5972572AOct 26, 1999
Developer for irradiated, radiation-sensitive recording materials
AGFA GEVAERT AG10 citations72
US5900352AMay 4, 1999
Developer for irradiated radiation-sensitive recording materials
AGFA GEVAERT AG12 citations71
US5753405AMay 19, 1998
Positive-working recording material containing aluminum base and mat-finished quinone diazide layer developable in weak alkaline developers
AGFA GEVAERT AG3 citations63
US5753404AMay 19, 1998
Photosensitive recording material containing negative working diazonium salt layer and discontinuous top layer
AGFA GEVAERT AG2 citations62
US5700621ADec 23, 1997
Polymers and photosensitive mixture prepared therewith
AGFA GEVAERT AG6 citations62
US5744272AApr 28, 1998
Electrophotographic recording material for the production of printing plates
AGFA GEVAERT AG4 citations58
US5994029ANov 30, 1999
Dulled radiation-sensitive recording material and process for its production
AGFA GEVAERT AG4 citations57
HOECHST AG
12 patentsUS5227281AJul 13, 1993
Process for producing negative copies
HOECHST AG30 citations92
US4840867AJun 20, 1989
Positive-working radiation-sensitive recording material with radiation-sensitive 1,2-quinone diazide underlayer and thicker positive-working radiation-sensitive overlayer
HOECHST AG24 citations92
US5314787AMay 24, 1994
Process for treating lithographic printing forms and lithographic printing forms produced thereby
HOECHST AG36 citations91
US5275908AJan 4, 1994
Radiation-sensitive mixture and recording material comprising as a binder a copolymer having hydroxybenzyl(meth)acrylate groups or derivatives thereof
HOECHST AG14 citations74
US5068163ANov 26, 1991
Radiation-sensitive positive working composition and copying material
HOECHST AG7 citations74
US4946760AAug 7, 1990
Radiation-sensitive mixture
HOECHST AG7 citations74
US5376496ADec 27, 1994
Radiation-sensitive mixture, radiation-sensitive recording material produced therewith containing halogenated methyl groups in the polymeric binder
HOECHST AG16 citations73
US5292626AMar 8, 1994
Developer composition for irradiated, radiation-sensitive positive-working, negative-working and reversible reprographic layers
HOECHST AG13 citations73
US5378584AJan 3, 1995
Radiation-sensitive recording material with a positive-working, radiation-sensitive layer having a rough surface containing a surfactant having polysiloxane units
HOECHST AG10 citations68
US5413899AMay 9, 1995
Light-sensitive mixture containing an 0-naphthoquinonediazide-sulfonic acid ester and recording material produced therewith wherein the 0-naphthoquinone diazides are partial esters
HOECHST AG2 citations63
US5348833ASep 20, 1994
Colored positive-working quinone diazide photosensitive recording material for the production of a color test image utilizing adhesive layer containing alkali-insoluble organic polymer and alkali-soluble polyester
HOECHST AG3 citations61
US5436106AJul 25, 1995
Process for the production of a color test image using quinone diazide photosensitive recording material
HOECHST AG1 citations51
AGFA GEVAERT
7 patentsUS6238838B1May 29, 2001
Radiation-sensitive mixture comprising IR-absorbing, anionic cyanine dyes and recording material prepared therewith
AGFA GEVAERT61 citations95
US6248503B1Jun 19, 2001
Method for making positive working printing plates from a heat mode sensitive imaging element
AGFA GEVAERT33 citations92
US6207287B1Mar 27, 2001
Coated dummy plates
AGFA GEVAERT9 citations70
US6667142B2Dec 23, 2003
Recording material having a pigment-coloured radiation-sensitive layer
AGFA GEVAERT6 citations62
US6420081B1Jul 16, 2002
Process for the production of back-coating recording material for the production of offset printing plates
AGFA GEVAERT2 citations61
US6670097B2Dec 30, 2003
Presensitized printing plate with pigmented back coating
AGFA GEVAERT3 citations60
US6911291B2Jun 28, 2005
Recording material having a negative-working, radiation-sensitive layer which comprises additives for promoting developability
AGFA GEVAERT0 citations51
AGFA GEVAERT NV
6 patentsUS6190825B1Feb 20, 2001
Polymers containing N-substituted maleimide units and their use in radiation-sensitive mixtures
AGFA GEVAERT NV59 citations95
US6294298B1Sep 25, 2001
Pigmented recording material having a backing coating for the production of offset printing plates
AGFA GEVAERT NV23 citations89
US6165685ADec 26, 2000
Thermally recordable material insensitive to white light
AGFA GEVAERT NV17 citations82
US5998084ADec 7, 1999
Radiation-sensitive recording material for the production of planographic printing plates
AGFA GEVAERT NV15 citations73
US6197472B1Mar 6, 2001
Recording material having a pigment-colored radiation-sensitive layer
AGFA GEVAERT NV11 citations71
US6100004AAug 8, 2000
Radiation-sensitive mixture and recording material made thereof for offset printing plates
AGFA GEVAERT NV10 citations71