Inventor · disambiguated record
Stephen Postle
Also filed as: POSTLE STEPHEN · POSTLE STEPHEN R · POSTLE STEPHEN RODERICK
48 granted patents·11 pending applications·533 citations·filing 1979–2022
98Inventor score
Top patents by PatentIndex Score
59 records- 0195US4294916APhotographic silver halide material containing a dye filter or a dye anti-halation layerCIBA GEIGY AG·Filed 1980·Granted Oct 13, 1981·36 cites·8 claims
- 0293US4294917APhotographic silver halide material containing a dye filter or a dye anti-halation layerCIBA GEIGY AG·Filed 1980·Granted Oct 13, 1981·31 cites·6 claims
- 0389US5994462ASolid coating compositions for powder and extrusion applicationsDEXTER CORP·Filed 1998·Granted Nov 30, 1999·69 cites·27 claims
- 0487US11981650B2Coumarin glyoxylates for LED photocuringIGM RESINS ITALIA SRL·Filed 2020·Granted May 14, 2024·2 cites·18 claims
- 0587US7202976B2System and method for managing electronic transmission of color dataSUN CHEMICAL CORP·Filed 2006·Granted Apr 10, 2007·16 cites·85 claims
- 0687US7034960B2System and method for managing electronic transmission of color dataSUN CHEMICAL CORP·Filed 2001·Granted Apr 25, 2006·42 cites·82 claims
- 0786US11853843B2Authentication systemSUN CHEMICAL CORP·Filed 2022·Granted Dec 26, 2023·1 cites·15 claims
- 0884US6551662B1Extrusion coating compositions and methodVALSPAR CORP·Filed 2000·Granted Apr 22, 2003·14 cites·9 claims
- 0984US6153264APolyester compositions and use thereof in extrusion coatingDEXTER CORP·Filed 1997·Granted Nov 28, 2000·36 cites·43 claims
- 1083US4668359ADiagnostic stripCIBA GEIGY AG·Filed 1986·Granted May 26, 1987·21 cites·16 claims
- 1182US5942285AExtrusion coating compositions and methodDEXTER CORP·Filed 1998·Granted Aug 24, 1999·47 cites·39 claims
- 1282US4369310ABleachable dyesCIBA GEIGY·Filed 1980·Granted Jan 18, 1983·14 cites·9 claims
- 1380US7101590B2Extrusion coating compositions and methodVALSPAR CORP·Filed 2004·Granted Sep 5, 2006·12 cites·16 claims
- 1479US7738149B2System and method for managing electronic transmission of color dataSUN CHEMICAL CORP·Filed 2007·Granted Jun 15, 2010·6 cites·85 claims
- 1579US4643588AMethod of monitoring temperatureCIBA GEIGY AG·Filed 1985·Granted Feb 17, 1987·45 cites·18 claims
- 1673US11278161B2Authentication reader and a dispenser comprising the authentication readerSUN CHEMICAL CORP·Filed 2020·Granted Mar 22, 2022·1 cites·10 claims
- 1768US9999323B2Authentication reader and a dispenser comprising the authentication readerSUN CHEMICAL CORP·Filed 2017·Granted Jun 19, 2018·1 cites·17 claims
- 1867US4609620APyrazolone compounds and a process for their manufactureCIBA GEIGY AG·Filed 1985·Granted Sep 2, 1986·9 cites·1 claims
- 1967US4439518AProcess for the production of a photographic imageCIBA GEIGY·Filed 1982·Granted Mar 27, 1984·8 cites·10 claims
- 2066US4387158APhotographic materialsCIBA GEIGY AG·Filed 1982·Granted Jun 7, 1983·7 cites·13 claims
- 2165US7914703B2Poly(oxyalkylene)ated colorants and their use as fluorescent security taggantsSUN CHEMICAL CORP·Filed 2007·Granted Mar 29, 2011·1 cites·12 claims
- 2265US6827980B2Extrusion coating compositions and methodVALSPAR CORP·Filed 2002·Granted Dec 7, 2004·7 cites·14 claims
- 2363US10893781B2Authentication reader and a dispenser comprising the authentication readerSUN CHEMICAL CORP·Filed 2017·Granted Jan 19, 2021·1 cites·11 claims
- 2462US4446216APhotographic materialSMITH NORMAN A·Filed 1982·Granted May 1, 1984·10 cites·11 claims
- 2562US2018300517A1Authentication systemSUN CHEMICAL CORP·Filed 2018·Application pending·0 cites
- 2661US4489108APhotochromic assembly and manufacture of this assemblyCIBA GEIGY AG·Filed 1983·Granted Dec 18, 1984·11 cites·8 claims
- 2761US2023331958A1Ketoquinolones as photonitiatorsIGM RESINS ITALIA SRL·Filed 2021·Application pending·0 cites
- 2858US2007154643A1Extrusion coating compositions and methodVALSPAR SOURCING INC·Filed 2006·Application pending·0 cites
- 2957US2015325715A1Compositions and methods for improved solar cellsSUN CHEMICAL CORP·Filed 2013·Application pending·0 cites
- 3056US7268918B2System and method for controlling metamerismSUN CHEMICAL CORP·Filed 2004·Granted Sep 11, 2007·8 cites·20 claims
- 3155US4234677APyrazolone dyestuffs and their use in photographic materialsCIBA GEIGY AG·Filed 1979·Granted Nov 18, 1980·5 cites·13 claims
- 3253US11555081B2Multifunctional bisacylphosphine oxide photoinitiatorsIGM RESINS ITALIA SRL·Filed 2019·Granted Jan 17, 2023·0 cites·19 claims
- 3353US4444939APhotochromic paintCIBA GEIGY AG·Filed 1983·Granted Apr 24, 1984·11 cites·7 claims
- 3453US4410702AHydroquinone derivatives of pyridinecarboxylic acidsCIBA GEIGY AG·Filed 1981·Granted Oct 18, 1983·2 cites·5 claims
- 3552US4649026ADiagnostic stripsCIBA GEIGY AG·Filed 1985·Granted Mar 10, 1987·16 cites·14 claims
- 3652US4481252ASheet materialCIBA GEIGY AG·Filed 1982·Granted Nov 6, 1984·10 cites·8 claims
- 3752US2017011246A1Authentication systemSUN CHEMICAL CORP·Filed 2015·Application pending·0 cites
- 3851US2016104258A1Authentication systemSUN CHEMICAL CORP·Filed 2015·Application pending·0 cites
- 3950US11466161B2Benzoyl-coumarin polymerizable photoinitiatorsIGM RESINS ITALIA SRL·Filed 2018·Granted Oct 11, 2022·0 cites·16 claims
- 4049US4992346AProduction of hologramsILFORD LTD·Filed 1989·Granted Feb 12, 1991·6 cites·11 claims
- 4148US8796358B2Viscoelasticity of inks for high speeding printingDURAND JR RICHARD R·Filed 2011·Granted Aug 5, 2014·0 cites·22 claims
- 4247US2018279842A1Authentication reader and a dispenser comprising the authentication readerSUN CHEMICAL CORP·Filed 2018·Application pending·0 cites
- 4345US11834532B2PhotoinitiatorsIGM RESINS ITALIA SRL·Filed 2019·Granted Dec 5, 2023·0 cites·16 claims
- 4445US2008087189A1Security pigments and the process of making thereofSUN CHEMICAL CORP·Filed 2007·Application pending·0 cites
- 4544US11485719B2Water soluble 3-ketocoumarinsIGM RESINS ITALIA SRL·Filed 2018·Granted Nov 1, 2022·0 cites·20 claims
- 4643US2017144476A1Digitally printed color swatches with textured effectSUN CHEMICAL CORP·Filed 2015·Application pending·0 cites
- 4741US4417072AHydroquinone derivatives and their use in photographic materialsCIBA GEIGY AG·Filed 1981·Granted Nov 22, 1983·1 cites·6 claims
- 4841US4359523APhotographic element containing a UV-filter layerCIBA GEIGY AG·Filed 1981·Granted Nov 16, 1982·1 cites·17 claims
- 4941US2008274028A1Security pigments and the process of making thereofLIN HAI HUI·Filed 2006·Application pending·0 cites
- 5040US4578305APhotochromic assembly comprising photochromic glass beads in polymer latexCIBA GEIGY AG·Filed 1984·Granted Mar 25, 1986·6 cites·2 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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