Inventor · disambiguated record
Donald R. Diehl
Also filed as: DIEHL DONALD · DIEHL DONALD R · DIEHL DONALD RICHARD
57 granted patents·10 pending applications·703 citations·filing 1985–2025
98Inventor score
Top patents by PatentIndex Score
67 records- 0198US7160664B1Magenta dye mixtureEASTMAN KODAK CO·Filed 2005·Granted Jan 9, 2007·16 cites·25 claims
- 0298US4900652ARadiographic elementEASTMAN KODAK CO·Filed 1988·Granted Feb 13, 1990·79 cites·14 claims
- 0397US4940654ASolid particle dispersion filter dyes for photographic compositionsEASTMAN KODAK CO·Filed 1989·Granted Jul 10, 1990·68 cites·10 claims
- 0496US4857446AFilter dye for photographic elementEASTMAN KODAK CO·Filed 1987·Granted Aug 15, 1989·38 cites·10 claims
- 0595US4803150ARadiographic element exhibiting reduced crossoverEASTMAN KODAK CO·Filed 1987·Granted Feb 7, 1989·108 cites·10 claims
- 0694US4988611AImaging utilizing a light-handleable photographic element having solid particle dispersion filter dye layerEASTMAN KODAK CO·Filed 1990·Granted Jan 29, 1991·35 cites·14 claims
- 0794US4948718APhotographic silver halide elements containing solid particle dispersions of dyesEASTMAN KODAK CO·Filed 1989·Granted Aug 14, 1990·35 cites·5 claims
- 0893US4950586ASolid particle dispersions of filter dyes for photographic elementsEASTMAN KODAK CO·Filed 1988·Granted Aug 21, 1990·28 cites·10 claims
- 0993US4948717ASolid particle dye dispersions for photographic filter layersEASTMAN KODAK CO·Filed 1989·Granted Aug 14, 1990·28 cites·9 claims
- 1093US4855221APhotographic elements having oxonol dyesEASTMAN KODAK CO·Filed 1987·Granted Aug 8, 1989·28 cites·4 claims
- 1188US4900653APhotographic elements containing filter dye particle dispersionsEASTMAN KODAK CO·Filed 1988·Granted Feb 13, 1990·24 cites·6 claims
- 1287US9696472B2Stereo viewing deviceIMAX THEATRES INT LTD·Filed 2014·Granted Jul 4, 2017·8 cites·29 claims
- 1385US7628849B1Fluorinated bis-(phthalocyanylaluminoxy)silyl pigmentsEASTMAN KODAK CO·Filed 2008·Granted Dec 8, 2009·8 cites·17 claims
- 1484US5213956ASolid particle dispersions of filter dyes for photographic elementsEASTMAN KODAK CO·Filed 1991·Granted May 25, 1993·19 cites·11 claims
- 1583US7608140B2Inkjet inks containing azo pyrazolobenzopyrimidineone class of colorantsEASTMAN KODAK CO·Filed 2008·Granted Oct 27, 2009·7 cites·21 claims
- 1681US5260179APhotographic elements containing imine dyesEASTMAN KODAK CO·Filed 1992·Granted Nov 9, 1993·11 cites·17 claims
- 1781US4994356ASolid particle dispersions of filter dyes for photographic elementsEASTMAN KODAK CO·Filed 1990·Granted Feb 19, 1991·17 cites·13 claims
- 1881US2025129257A1Point-of-sale universal colorant composition systemSWIMC LLC·Filed 2024·Application pending·0 cites
- 1981US2025066626A1Low voc universal colorant compositionsSWIMC LLC·Filed 2024·Application pending·0 cites
- 2080US12146075B2Low VOC universal colorant compositionsSWIMC LLC·Filed 2023·Granted Nov 19, 2024·0 cites·21 claims
- 2179US7837780B2Green color filter elementGLOBAL OLED TECHNOLOGY LLC·Filed 2006·Granted Nov 23, 2010·3 cites·16 claims
- 2279US7312012B1Urea stabilizers for thermal dye transfer materialsEASTMAN KODAK CO·Filed 2006·Granted Dec 25, 2007·3 cites·30 claims
- 2378US6498004B1Silver halide light sensitive emulsion layer having enhanced photographic sensitivityEASTMAN KODAK CO·Filed 2000·Granted Dec 24, 2002·5 cites·37 claims
- 2477US5451494APhotographic elements containing acyl substituted oxonol dyesEASTMAN KODAK CO·Filed 1994·Granted Sep 19, 1995·19 cites·25 claims
- 2576US7252865B2Protective films containing compatible plasticizer compounds useful in polarizing plates for displays and their method of manufactureEASTMAN KODAK CO·Filed 2004·Granted Aug 7, 2007·19 cites·31 claims
- 2676US6197071B1Formulations for dyeing keratin fibers comprising a pyrazolotriazole coupler and oxidation baseEASTMAN KODAK CO·Filed 1999·Granted Mar 6, 2001·13 cites·14 claims
- 2776US4877721APhotographic silver halide elements containing filter dyesEASTMAN KODAK CO·Filed 1988·Granted Oct 31, 1989·13 cites·9 claims
- 2873US8709281B22,2′-binaphthalene ester chiral dopants for cholesteric liquid crystal displaysDIEHL DONALD R·Filed 2012·Granted Apr 29, 2014·2 cites·35 claims
- 2972US12269968B2Low VOC water-borne colorant compositions with improved microbial resistance and method for assessing microbial resistance of colorant compositionsSWIMC LLC·Filed 2024·Granted Apr 8, 2025·0 cites·20 claims
- 3072US7951450B2Red color filter elementGLOBAL OLED TECHNOLOGY LLC·Filed 2006·Granted May 31, 2011·3 cites·16 claims
- 3172US4668606APositive photoresist with antireflection coating having thermal stabilityEASTMAN KODAK CO·Filed 1985·Granted May 26, 1987·19 cites·4 claims
- 3268US6946562B2Synthesis of peptoid substituted azole compoundsEASTMAN KODAK CO·Filed 2001·Granted Sep 20, 2005·2 cites·13 claims
- 3366US5098820ASolid particle dispersions of filter dyes for photographic elementsEASTMAN KODAK CO·Filed 1990·Granted Mar 24, 1992·8 cites·23 claims
- 3465US8462298B2Display with RGB color filter element setsHELBER MARGARET J·Filed 2011·Granted Jun 11, 2013·1 cites·5 claims
- 3565US6521397B1Photographic element containing azole couplersEASTMAN KODAK CO·Filed 2002·Granted Feb 18, 2003·2 cites·15 claims
- 3664US8277697B2Color filter element with improved colorant dispersionROYSTER JR TOMMIE L·Filed 2008·Granted Oct 2, 2012·1 cites·12 claims
- 3760US9005478B22,2′-binaphthalene ester chiral dopants for cholesteric liquid crystal displaysDIEHL DONALD R·Filed 2014·Granted Apr 14, 2015·0 cites·21 claims
- 3859US2025197655A1Tinted paints and stains including low voc colorant composition having improved microbial resistanceSWIMC LLC·Filed 2025·Application pending·0 cites
- 3957US7973902B2Display with RGB color filter element setsGLOBAL OLED TECHNOLOGY LLC·Filed 2006·Granted Jul 5, 2011·1 cites·45 claims
- 4057US5962211APhotographic image improvement in spectral sensitizing dye and filter dye having similar spectral absorption characteristicsEASTMAN KODAK CO·Filed 1997·Granted Oct 5, 1999·3 cites·3 claims
- 4155US5994050AMethod for use of light colored undeveloped photographic elementEASTMAN KODAK CO·Filed 1997·Granted Nov 30, 1999·3 cites·14 claims
- 4255US5399690AFilter dyes for photographic elementsEASTMAN KODAK CO·Filed 1993·Granted Mar 21, 1995·4 cites·8 claims
- 4353US7781373B2Stabilized dyes for thermal dye transfer materialsEASTMAN KODAK CO·Filed 2007·Granted Aug 24, 2010·0 cites·20 claims
- 4453US5266454ASolid particle dispersions of filter dyes for photographic elementsEASTMAN KODAK CO·Filed 1993·Granted Nov 30, 1993·4 cites·11 claims
- 4552US2008125331A1Magenta low fluorescence dye for coated optical bead random array dna analysisCHARI KRISHNAN·Filed 2007·Application pending·0 cites
- 4652US2008069735A1Yellow low fluorescence dye for coated optical bead random array dna analysisCHARI KRISHNAN·Filed 2007·Application pending·0 cites
- 4748US7999451B2Blue color filter elementGLOBAL OLED TECHNOLOGY LLC·Filed 2006·Granted Aug 16, 2011·0 cites·20 claims
- 4847US2005106712A1Yellow low fluorescence dye for coated optical bead random array DNA analysisEASTMAN KODAK CO·Filed 2003·Application pending·0 cites
- 4945US5134115ACyan azamethine dye-donor element for thermal dye transferEASTMAN KODAK CO·Filed 1990·Granted Jul 28, 1992·4 cites·20 claims
- 5045US2011052801A1Green color filter elementHELBER MARGARET J·Filed 2010·Application pending·0 cites
Showing the top 50 of 67 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Donald R. Diehl files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →