Inventor
KOKKELENBERG DIRK
BE26 patents
⚠️ This page may combine multiple inventors who share the name “KOKKELENBERG DIRK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGFA GEVAERT NV
13 patentsUS6080523AJun 27, 2000
Imaging element for producing a lithographic plate therewith
AGFA GEVAERT NV19 citations92
US6165689ADec 26, 2000
Method for making positive working printing plates from a light sensitive imaging element
AGFA GEVAERT NV13 citations74
US5618649AApr 8, 1997
Storage stability of a diazo-based imaging element for making a printing plate
AGFA GEVAERT NV6 citations74
US5714300AFeb 3, 1998
Diazo based imaging element having improved storage stability
AGFA GEVAERT NV5 citations63
US5403694AApr 4, 1995
Water developable diazo based lithographic printing plate comprising an intermediate layer having a polysaccharide
AGFA GEVAERT NV5 citations63
US8357447B2Jan 22, 2013
Printable paper; process for producing printable paper; and use thereof
AGFA GEVAERT NV4 citations62
US5663031ASep 2, 1997
Diazo based imaging element having improved resistance against physical damage
AGFA GEVAERT NV2 citations62
US5776653AJul 7, 1998
On the press development of a diazo based printing plate
AGFA GEVAERT NV1 citations52
US5753403AMay 19, 1998
Diazo based imaging element containing hydrolysed polyvinyl alcohol and metal-free phthalocyanine
AGFA GEVAERT NV1 citations52
US5667939ASep 16, 1997
Method for obtaining a lithographic printing plate utilizing a diazo-base imaging element containing a dispersed water insoluble polymer
AGFA GEVAERT NV0 citations52
US5543261AAug 6, 1996
Storage stability of a diazo-based imaging element for making a printing plate
AGFA GEVAERT NV1 citations52
US10767063B2Sep 8, 2020
Aqueous inkjet inks
AGFA GEVAERT NV0 citations51
US5922511AJul 13, 1999
On the press development of a diazo based printing plate
AGFA GEVAERT NV1 citations51
AGFA GEVAERT
9 patentsUS6983694B2Jan 10, 2006
Negative-working thermal lithographic printing plate precursor comprising a smooth aluminum support
AGFA GEVAERT18 citations83
US6210857B1Apr 3, 2001
Heat sensitive imaging element for providing a lithographic printing plate
AGFA GEVAERT14 citations74
US6805052B2Oct 19, 2004
Printing system with a negative working thermal plate for onpress development
AGFA GEVAERT9 citations72
US6458510B1Oct 1, 2002
Method for making positive working printing plates
AGFA GEVAERT10 citations70
US7195861B2Mar 27, 2007
Method for making a negative working, heat-sensitive lithographic printing plate precursor
AGFA GEVAERT3 citations63
US10144239B2Dec 4, 2018
Laser markable compositions, articles and documents
AGFA GEVAERT0 citations52
US10144238B2Dec 4, 2018
Laser markable compositions, articles and documents
AGFA GEVAERT0 citations50
US10150327B2Dec 11, 2018
Laser markable materials and documents
AGFA GEVAERT0 citations45
US10286708B2May 14, 2019
Laser markable compositions, articles and documents
AGFA GEVAERT0 citations39
AGFA GRAPHICS NV
3 patentsUS7316891B2Jan 8, 2008
Method of developing a heat-sensitive lithographic printing plate precursor with a gum solution
AGFA GRAPHICS NV7 citations73
US7473516B2Jan 6, 2009
Method of developing a heat-sensitive lithographic printing plate precursor with a gum solution
AGFA GRAPHICS NV4 citations62
US7354696B2Apr 8, 2008
Method for making a lithographic printing plate
AGFA GRAPHICS NV1 citations51