Inventor · disambiguated record
Thomas R. Welter
Also filed as: WELTER THOMAS · WELTER THOMAS R · WELTER THOMAS ROBERT
54 granted patents·3 pending applications·292 citations·filing 1980–2016
98Inventor score
Top patents by PatentIndex Score
57 records- 0198US9783553B1Silver ion α-oxy carboxylate-oxime complexesEASTMAN KODAK CO·Filed 2016·Granted Oct 10, 2017·16 cites·18 claims
- 0293US9399701B2Polymer compositions and methodsALLEN SCOTT D·Filed 2011·Granted Jul 26, 2016·9 cites·22 claims
- 0392US4350752APhotographic elements and film units containing imidomethyl blocked photographic reagentsEASTMAN KODAK CO·Filed 1980·Granted Sep 21, 1982·30 cites·21 claims
- 0490US10487221B2Photosensitive compositions containing silver ion α-oxy carboxylate-oxime complexesEASTMAN KODAK CO·Filed 2016·Granted Nov 26, 2019·2 cites·9 claims
- 0587US7052743B2Chiral compounds and compositions containing the sameEASTMAN KODAK CO·Filed 2003·Granted May 30, 2006·17 cites·18 claims
- 0687US4363865AImido methyl blocked photographic dyes and dye releasing compoundsEASTMAN KODAK CO·Filed 1981·Granted Dec 14, 1982·22 cites·36 claims
- 0786US7858970B2Heterocycloalkyl-substituted naphthalene-based tetracarboxylic diimide compounds as N-type semiconductor materials for thin film transistorsEASTMAN KODAK CO·Filed 2007·Granted Dec 28, 2010·9 cites·18 claims
- 0882US10356899B2Articles having reducible silver ion complexes or silver metalEASTMAN KODAK CO·Filed 2016·Granted Jul 16, 2019·3 cites·17 claims
- 0982US10314173B2Articles with reducible silver ions or silver metalEASTMAN KODAK CO·Filed 2016·Granted Jun 4, 2019·3 cites·15 claims
- 1081US7781076B2Heteropyrene-based semiconductor materials for electronic devices and methods of making the sameEASTMAN KODAK CO·Filed 2007·Granted Aug 24, 2010·6 cites·19 claims
- 1180US7649199B2N-type semiconductor materials in thin film transistors and electronic devicesEASTMAN KODAK CO·Filed 2008·Granted Jan 19, 2010·10 cites·18 claims
- 1280US7473448B2Photoalignment of liquid crystals using poly(vinylstilbazolium) polymersEASTMAN KODAK CO·Filed 2005·Granted Jan 6, 2009·6 cites·20 claims
- 1376US7804087B2Configurationally controlled N,N'-Dicycloalkyl-substituted naphthalene-based tetracarboxylic diimide compounds as N-type semiconductor materials for thin film transistorsEASTMAN KODAK CO·Filed 2006·Granted Sep 28, 2010·3 cites·30 claims
- 1476US7214834B2Process for preparing enantiomerically pure 1,1′-spirobiindane-6,6′-diol derivativesEASTMAN KODAK CO·Filed 2004·Granted May 8, 2007·7 cites·46 claims
- 1574US7329368B2Temperature compensating chiral dopantsIND TECH RES INST·Filed 2005·Granted Feb 12, 2008·4 cites·40 claims
- 1673US5478711APhotographic elements containing development accelerators and release compounds that release development inhibitorsEASTMAN KODAK CO·Filed 1994·Granted Dec 26, 1995·9 cites·15 claims
- 1772US5470688AHeat development of elements containing methine-dye releasing couplersEASTMAN KODAK CO·Filed 1994·Granted Nov 28, 1995·8 cites·26 claims
- 1869US7119859B2Contrast chiral nematic liquid crystal displaysEASTMAN KODAK CIMPANY·Filed 2004·Granted Oct 10, 2006·13 cites·38 claims
- 1968US7470376B2Photochemically active chiral compounds and compositions containing the sameIND TECH RES INST·Filed 2004·Granted Dec 30, 2008·10 cites·32 claims
- 2068US7452482B2Photochemically active chiral compounds and compositions containing the sameIND TECH RES INST·Filed 2004·Granted Nov 18, 2008·10 cites·91 claims
- 2167US5460932APhotographic elements containing development accelerators and release compounds that release development inhibitorsEASTMAN KODAK CO·Filed 1994·Granted Oct 24, 1995·7 cites·18 claims
- 2266US7150900B2Liquid-crystal compositions comprising chiral compoundsEASTMAN KODAK CO·Filed 2003·Granted Dec 19, 2006·8 cites·15 claims
- 2366US5455140AMethine-dye releasing couplers for heat image separation systemsEASTMAN KODAK CO·Filed 1994·Granted Oct 3, 1995·6 cites·30 claims
- 2464US5356750ADye releasing couplers for heat image separation systemsEASTMAN KODAK CO·Filed 1992·Granted Oct 18, 1994·5 cites·56 claims
- 2562US7097888B2Aligned liquid crystal layer containing azolium salts and process for increasing the tiltEASTMAN KODAK CO·Filed 2003·Granted Aug 29, 2006·6 cites·27 claims
- 2662US5871899APoly (alkylene oxide)s in photographic elementsEASTMAN KODAK CO·Filed 1997·Granted Feb 16, 1999·4 cites·14 claims
- 2757US6521400B1Image modification in color reversal photographic elementsEASTMAN KODAK CO·Filed 2000·Granted Feb 18, 2003·1 cites·20 claims
- 2856US5994038APhotographic element containing acetamido DIR couplerEASTMAN KODAK CO·Filed 1998·Granted Nov 30, 1999·3 cites·17 claims
- 2955US6057087APhotographic element containing yellow couplerEASTMAN KODAK CO·Filed 1998·Granted May 2, 2000·5 cites·22 claims
- 3055US5132436AIntermediates for making 14-crown-4-ether derivativesEASTMAN KODAK CO·Filed 1991·Granted Jul 21, 1992·5 cites·2 claims
- 3152US6083677APhotographic element containing yellow dye-forming photographic couplerEASTMAN KODAK CO·Filed 1998·Granted Jul 4, 2000·2 cites·38 claims
- 3250US5998106APhotographic element containing cylacetamido yellow dye-forming couplersEASTMAN KODAK CO·Filed 1998·Granted Dec 7, 1999·2 cites·15 claims
- 3350US5087288AHerbicidal thioparaconic acid derivativesEASTMAN KODAK CO·Filed 1990·Granted Feb 11, 1992·3 cites·9 claims
- 3450US2006068123A1Aligned liquid crystal layer containing onium salts and process for increasing the tiltSHUKLA DEEPAK·Filed 2005·Application pending·0 cites
- 3549US5118695A1-hydroxyindole fungicidesEASTMAN KODAK CO·Filed 1990·Granted Jun 2, 1992·5 cites·9 claims
- 3648US5238909A4-substituted isoxazole herbicidesEASTMAN KODAK CO·Filed 1990·Granted Aug 24, 1993·5 cites·17 claims
- 3748US5183894A2-substituted-1-hydroxyindolesEASTMAN KODAK CO·Filed 1991·Granted Feb 2, 1993·3 cites·10 claims
- 3846US6455241B1Photographic element containing imidazolonoylacentanilide couplerEASTMAN KODAK CO·Filed 2001·Granted Sep 24, 2002·0 cites·14 claims
- 3945US7217445B2Aligned liquid crystal layer containing Lewis acids and process for increasing the tiltNITTO DENKO CORP·Filed 2003·Granted May 15, 2007·0 cites·28 claims
- 4045US5176738AHerbicidal thioparaconic acid derivativesEASTMAN KODAK CO·Filed 1991·Granted Jan 5, 1993·2 cites·27 claims
- 4145US2006052421A1Conjugation agentEASTMAN KODAK CO·Filed 2004·Application pending·0 cites
- 4244US6015658APhotographic element comprising yellow dye-forming photographic couplerEASTMAN KODAK CO·Filed 1998·Granted Jan 18, 2000·2 cites·22 claims
- 4344US2005129875A1Aligned liquid crystal layer containing onium salts and process for increasing the tiltEASTMAN KODAK CO·Filed 2003·Application pending·0 cites
- 4442US8691111B2Tetraoxybiphenyl ester chiral dopants for cholesteric liquid crystal displaysDIEHL DONALD R·Filed 2012·Granted Apr 8, 2014·0 cites·37 claims
- 4539US6221573B1Yellow coupler, photographic element, and processEASTMAN KODAK CO·Filed 1999·Granted Apr 24, 2001·2 cites·21 claims
- 4639US5998107APhotographic element containing improved acylacetamido yellow dye-forming couplerEASTMAN KODAK CO·Filed 1998·Granted Dec 7, 1999·1 cites·19 claims
- 4739US5567577APhotographic elements containing release compoundsEASTMAN KODAK CO·Filed 1995·Granted Oct 22, 1996·8 cites·12 claims
- 4839US5155136AFungicidal, 2-acylacetanilide derivativesEASTMAN KODAK CO·Filed 1990·Granted Oct 13, 1992·2 cites·4 claims
- 4938US5476757APhotographic element containing a novel cyan dye forming coupler and process for its useEASTMAN KODAK CO·Filed 1994·Granted Dec 19, 1995·1 cites·12 claims
- 5037US5245021A14-crown-4-ether derivativesEASTMAN KODAK CO·Filed 1991·Granted Sep 14, 1993·2 cites·3 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →