Inventor · disambiguated record
Paul Callant
Also filed as: CALLANT PAUL · CALLANT PAUL R
57 granted patents·7 pending applications·358 citations·filing 1986–2014
98Inventor score
Top patents by PatentIndex Score
64 records- 0195US5128227AElectrophotographic recording material having a julolidine hydrazone compoundAGFA GEVAERT NV·Filed 1991·Granted Jul 7, 1992·73 cites·13 claims
- 0291US5948600AMethod and material for the formation of a heat mode imageAGFA GEVAERT NV·Filed 1997·Granted Sep 7, 1999·59 cites·24 claims
- 0389US9156989B2Surface modified pigments and non-aqueous inks therewithAGFA GRAPHICS NV·Filed 2012·Granted Oct 13, 2015·8 cites·15 claims
- 0488US6200743B1Radiation-sensitive emulsion, light-sensitive silver halide photographic film material and radiographic intensifying screen-film combinationAGFA GEVAERT NV·Filed 2000·Granted Mar 13, 2001·10 cites·10 claims
- 0587US8178282B2Heat-sensitive imaging elementCALLANT PAUL·Filed 2006·Granted May 15, 2012·6 cites·19 claims
- 0687US8148042B2Heat-sensitive imaging elementCALLANT PAUL·Filed 2006·Granted Apr 3, 2012·6 cites·20 claims
- 0786US6261733B1Silver salt diffusion transfer material sensitized for blue lightAGFA GEVAERT·Filed 2000·Granted Jul 17, 2001·10 cites·10 claims
- 0885US5362612APhotographic material containing a non-sensitizing dye absorbing at 670 nmAGFA GEVAERT NV·Filed 1994·Granted Nov 8, 1994·12 cites·6 claims
- 0982US6008350AProcess for the production of cyanine dyesAGFA GEVAERT·Filed 1994·Granted Dec 28, 1999·26 cites·36 claims
- 1081US6403276B1Radiographic UV/blue film material and intensifying screen-film combinationAGFA GEVAERT·Filed 2000·Granted Jun 11, 2002·6 cites·12 claims
- 1181US5116722ASpectrally sensitized silver halide emulsionsAGFA GEVAERT NV·Filed 1990·Granted May 26, 1992·18 cites·6 claims
- 1280US8786651B2Colour laser marking methods of security document precursorsGEUENS INGRID·Filed 2011·Granted Jul 22, 2014·3 cites·16 claims
- 1379US5989799ARadiographic UV/blue intensifying screen-film combinationAGFA GEVAERT NV·Filed 1998·Granted Nov 23, 1999·11 cites·10 claims
- 1477US8975211B2Security documents and colour laser marking methods for securing themWAUMANS BART·Filed 2011·Granted Mar 10, 2015·2 cites·15 claims
- 1574US5344749AFilter dyes for rapid processing applicationsAGFA GEVAERT N R·Filed 1993·Granted Sep 6, 1994·15 cites·10 claims
- 1672US6607876B2Radiographic film material and intensifying screen-film combinationAGFA GEVAERT·Filed 2001·Granted Aug 19, 2003·4 cites·20 claims
- 1772US5958667APhotothermographic recording material comprising IR-sensitizing dyesAGFA GEVAERT·Filed 1997·Granted Sep 28, 1999·7 cites·5 claims
- 1871US8921266B2Colour laser marking of articles and security documentsWAUMANS BART·Filed 2012·Granted Dec 30, 2014·1 cites·15 claims
- 1971US8778590B2Lithographic printing plate precursorCALLANT PAUL·Filed 2009·Granted Jul 15, 2014·1 cites·15 claims
- 2070US8912118B2Colour laser marking of articles and security document precursorsCALLANT PAUL·Filed 2011·Granted Dec 16, 2014·1 cites·16 claims
- 2170US8409780B2Negative working, heat-sensitive lithographic printing plate precursorCALLANT PAUL·Filed 2007·Granted Apr 2, 2013·1 cites·21 claims
- 2269US10245866B2Colour imaging of security document precursorsAGFA GEVAERT·Filed 2013·Granted Apr 2, 2019·1 cites·17 claims
- 2369US7241557B2Photopolymerizable compositionAGFA GRAPHICS NV·Filed 2005·Granted Jul 10, 2007·2 cites·21 claims
- 2465US5989774APhotographic material containing a new hydrazide typeAGFA GEVAERT NV·Filed 1998·Granted Nov 23, 1999·5 cites·8 claims
- 2565US5198333APhotographic materials containing electron accepting agentsAGFA GEVAERT NV·Filed 1991·Granted Mar 30, 1993·10 cites·8 claims
- 2664US9962923B2Method for providing lithographic printing platesAGFA GRAPHICS NV·Filed 2014·Granted May 8, 2018·1 cites·23 claims
- 2764US6686142B2Radiation-sensitive emulsion, silver halide photographic film material and radiographic intensifying screen-film combinationAGFA GEVAERT·Filed 2002·Granted Feb 3, 2004·2 cites·18 claims
- 2862US8304165B2Negative working, heat-sensitive lithographic printing plate precursorANDRIESSEN HIERONYMUS·Filed 2007·Granted Nov 6, 2012·0 cites·4 claims
- 2961US6733947B2Diagnostic radiographic silver halide photographic film materialAGFA GEVAERT·Filed 2003·Granted May 11, 2004·2 cites·46 claims
- 3061US6074814APhotothermographic material comprising an infra-red sensitizerAGFA GEVAERT·Filed 1997·Granted Jun 13, 2000·7 cites·19 claims
- 3161US5851755APhotothermographic material comprising at least one dye absorbing electromagnetic radiation in the wavelength range 700 to 1100NMAGFA GEVAERT·Filed 1997·Granted Dec 22, 1998·4 cites·9 claims
- 3259US7527916B2Photopolymerizable compositionAGFA GRAPHICS NV·Filed 2004·Granted May 5, 2009·5 cites·17 claims
- 3358US2010274023A1Novel intermediate compounds for the preparation of meso-substituted cyanine, merocyanine and oxonole dyesAGFA GRAPHICS NV·Filed 2008·Application pending·0 cites
- 3457US2015261080A1Infrared dyes for laser markingAGFA GEVAERT·Filed 2013·Application pending·0 cites
- 3556US4686170APhotographic silver complex diffusion transfer reversal process under yellow safelightAGFA GEVAERT NV·Filed 1986·Granted Aug 11, 1987·7 cites·10 claims
- 3655US8445176B2Lithographic printing plate precursorVENNEMAN JAN·Filed 2008·Granted May 21, 2013·1 cites·16 claims
- 3754US9403395B2Colour laser markable laminates and documentsAGFA-GEVAERT·Filed 2013·Granted Aug 2, 2016·0 cites·17 claims
- 3853US5478708ANew dyes for use in diverse applicationsAGFA GEVAERT NV·Filed 1994·Granted Dec 26, 1995·3 cites·7 claims
- 3953US2011165518A1lithographic printing plate precursorAGFA GRAPHICS NV·Filed 2009·Application pending·0 cites
- 4051US7067243B2Method for preparation of a photothermographic material with increased photosensitivityAGFA GEVAERT·Filed 2003·Granted Jun 27, 2006·0 cites·15 claims
- 4151US2008311524A1Method For Making Negative-Working Heat-Sensitive Lithographic Printing Plate PrecursorAGFA GRAPHICS NV·Filed 2005·Application pending·0 cites
- 4249US9829784B2Colour laser markingAGFA-GEVAERT·Filed 2013·Granted Nov 28, 2017·0 cites·14 claims
- 4349US5380634AFilter dyes for rapid processing applicationsAGFA GEVAERT NV·Filed 1993·Granted Jan 10, 1995·13 cites·11 claims
- 4448US9604490B2Color laser markingAGFA-GEVAERT·Filed 2013·Granted Mar 28, 2017·0 cites·13 claims
- 4548US9067450B2Colour laser marking methods of security document precursorsWAUMANS BART·Filed 2012·Granted Jun 30, 2015·0 cites·15 claims
- 4646US6472137B1Light-sensitive silver halide photographic film material and radiographic intensifying screen-film combinationAGFA GEVAERT·Filed 2000·Granted Oct 29, 2002·7 cites·9 claims
- 4746US2010104980A1Lithographic printing plate precursorAGFA GRAPHICS NV·Filed 2009·Application pending·0 cites
- 4845US2004094198A1n-type Metal oxide semiconductor spectrally sensitized with a cationic spectral sensitizerAGFA GEVAERT·Filed 2003·Application pending·0 cites
- 4944US8921265B2Colour laser marking methods of security documentsVAN AERT HUBERTUS·Filed 2011·Granted Dec 30, 2014·0 cites·16 claims
- 5042US8632950B2Cyanine dyes and lithographic printing plate precursors comprising such dyesCALLANT PAUL·Filed 2010·Granted Jan 21, 2014·0 cites·16 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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