Inventor · disambiguated record
David T. Southby
Also filed as: SOUTHBY DAVID · SOUTHBY DAVID T · SOUTHBY DAVID THOMAS
62 granted patents·1 pending application·430 citations·filing 1979–2008
98Inventor score
Top patents by PatentIndex Score
63 records- 0194US4482626APhotographic color developer compositionsEASTMAN KODAK CO·Filed 1984·Granted Nov 13, 1984·43 cites·30 claims
- 0293US6929905B2Method of processing a photographic element containing electron transfer agent releasing couplersEASTMAN KODAK CO·Filed 2001·Granted Aug 16, 2005·18 cites·21 claims
- 0393US4859578APhotographic recording material providing improved granularity propertiesEASTMAN KODAK CO·Filed 1988·Granted Aug 22, 1989·29 cites·29 claims
- 0492US5447819APhotographic element containing high dye-yield couplers having improved reactivityEASTMAN KODAK CO·Filed 1994·Granted Sep 5, 1995·26 cites·17 claims
- 0591US4912025APhotographic recording material for accelerated developmentEASTMAN KODAK CO·Filed 1988·Granted Mar 27, 1990·26 cites·8 claims
- 0686US5354650APhotographic elements containing release compoundsEASTMAN KODAK CO·Filed 1993·Granted Oct 11, 1994·15 cites·13 claims
- 0784US8814337B2Inkjet ink sets for high speed printing on plain papers and glossy mediaSZAJEWSKI RICHARD P·Filed 2007·Granted Aug 26, 2014·7 cites·19 claims
- 0883US6610450B2Thermally developable imaging system comprising a blocked color-forming agent in association with a hydroxy-substituted aromatic compound for promoting image formationEASTMAN KODAK CO·Filed 2001·Granted Aug 26, 2003·7 cites·33 claims
- 0981US6790569B2Color photothermographic elements comprising phenolic thermal solventsEASTMAN KODAK CO·Filed 2001·Granted Sep 14, 2004·6 cites·31 claims
- 1081US5256525ABlocked incorporated developers in a photographic elementEASTMAN KODAK CO·Filed 1991·Granted Oct 26, 1993·9 cites·25 claims
- 1179US6500590B2Dual process compatible color photothermographic element comprising dry thermal developmentEASTMAN KODAK CO·Filed 2001·Granted Dec 31, 2002·5 cites·20 claims
- 1275US4255510ADevelopment restrainer precursors for photographic elementsEASTMAN KODAK CO·Filed 1979·Granted Mar 10, 1981·22 cites·33 claims
- 1373US6827768B2Ink jet printing processEASTMAN KODAK CO·Filed 2002·Granted Dec 7, 2004·12 cites·18 claims
- 1473US5210007AImage intensification chemistry with blocked incorporated developersEASTMAN KODAK CO·Filed 1991·Granted May 11, 1993·8 cites·18 claims
- 1572US5470688AHeat development of elements containing methine-dye releasing couplersEASTMAN KODAK CO·Filed 1994·Granted Nov 28, 1995·8 cites·26 claims
- 1671US8356892B2Inkjet inks for printing on both plain and photo-glossy papersEASTMAN KODAK CO·Filed 2007·Granted Jan 22, 2013·1 cites·20 claims
- 1771US6440648B1Color photographic element having improved contrast and compatibility with both dry and conventional processingEASTMAN KODAK CO·Filed 2000·Granted Aug 27, 2002·3 cites·12 claims
- 1870US6855193B2Ink jet ink compositionEASTMAN KODAK CO·Filed 2002·Granted Feb 15, 2005·10 cites·11 claims
- 1970US6495299B2Packaged color photographic film capable of alternatively dry or wet-chemical processingEASTMAN KODAK CO·Filed 2001·Granted Dec 17, 2002·3 cites·14 claims
- 2070US6416941B1Color photographic elements of increased sensitivityEASTMAN KODAK CO·Filed 1999·Granted Jul 9, 2002·6 cites·30 claims
- 2170US4256881ABlocked benzotriazole compounds as development restrainer precursorsEASTMAN KODAK CO·Filed 1979·Granted Mar 17, 1981·18 cites·4 claims
- 2266US6245497B1Performance of high speed emulsions for color filmEASTMAN KODAK CO·Filed 1999·Granted Jun 12, 2001·5 cites·34 claims
- 2366US6132944APhotographic element containing high dye-yield couplersEASTMAN KODAK CO·Filed 1999·Granted Oct 17, 2000·5 cites·30 claims
- 2466US5455140AMethine-dye releasing couplers for heat image separation systemsEASTMAN KODAK CO·Filed 1994·Granted Oct 3, 1995·6 cites·30 claims
- 2566US5283163APhotographic material and process employing a development inhibitor releasing compound containing a fluorinated carbon alpha to an amide groupEASTMAN KODAK CO·Filed 1992·Granted Feb 1, 1994·6 cites·12 claims
- 2665US6712891B2Ink jet compositionEASTMAN KODAK CO·Filed 2002·Granted Mar 30, 2004·7 cites·12 claims
- 2765US6513212B1Scannable photographic element containing high extinction high-dye-yield cyan couplersEASTMAN KODAK CO·Filed 2001·Granted Feb 4, 2003·2 cites·26 claims
- 2864US5457004APhotographic element containing a high dye-yield coupler with methine dye chromophoreEASTMAN KODAK CO·Filed 1994·Granted Oct 10, 1995·25 cites·67 claims
- 2964US5356750ADye releasing couplers for heat image separation systemsEASTMAN KODAK CO·Filed 1992·Granted Oct 18, 1994·5 cites·56 claims
- 3061US7056375B2Solubilized dyes for inksEASTMAN KODAK CO·Filed 2004·Granted Jun 6, 2006·5 cites·16 claims
- 3160US6712892B2Ink jet printing processEASTMAN KODAK CO·Filed 2002·Granted Mar 30, 2004·5 cites·17 claims
- 3260US5998121APhotographic element with silver halide emulsion layer of low developability and having an associated high dye-yield couplerEASTMAN KODAK CO·Filed 1996·Granted Dec 7, 1999·4 cites·13 claims
- 3356US5358828APhotographic element and process comprising a bleach accelerator releasing compoundEASTMAN KODAK CO·Filed 1992·Granted Oct 25, 1994·5 cites·9 claims
- 3454US5302498AElement and process for photographic developer replenishmentEASTMAN KODAK CO·Filed 1992·Granted Apr 12, 1994·3 cites·27 claims
- 3552US2008207805A1Inkjet ink set for high image quality on photoglossy paper and plain paperBLEASE JAMES W·Filed 2008·Application pending·0 cites
- 3650US7066992B2Solubilized yellow dyes for inks with improved ozone and light stabilityEASTMAN KODAK CO·Filed 2003·Granted Jun 27, 2006·1 cites·18 claims
- 3747US6649332B2Color photographic element having improved contrast and compatibility with both dry and conventional processingEASTMAN KODAK CO·Filed 2002·Granted Nov 18, 2003·0 cites·8 claims
- 3845US6033833AFogging solution for a reversal processEASTMAN KODAK CO·Filed 1999·Granted Mar 7, 2000·1 cites·9 claims
- 3944US7449500B2Ink jet ink containing multimetallic polymeric colorantsEASTMAN KODAK CO·Filed 2004·Granted Nov 11, 2008·0 cites·35 claims
- 4044US5455141APhotographic elements containing blocked dye moietiesEASTMAN KODAK CO·Filed 1994·Granted Oct 3, 1995·9 cites·13 claims
- 4143US6506546B1Imaging element containing a blocked photographically useful compoundEASTMAN KODAK CO·Filed 1999·Granted Jan 14, 2003·2 cites·14 claims
- 4242US5034311APhotographic elements containing release compounds IEASTMAN KODAK CO·Filed 1990·Granted Jul 23, 1991·8 cites·12 claims
- 4341US6534226B1Imaging element containing a blocked photographically useful compoundEASTMAN KODAK CO·Filed 2000·Granted Mar 18, 2003·4 cites·36 claims
- 4440US6749977B1Imaging element containing a polymeric heteroaromatic blocked developerEASTMAN KODAK CO·Filed 2003·Granted Jun 15, 2004·0 cites·23 claims
- 4540US6120981APhotographic element containing sulfon amido compounds that boost dye formation from photographic couplersEASTMAN KODAK CO·Filed 1998·Granted Sep 19, 2000·1 cites·18 claims
- 4639US6743573B1Black and white silver halide display elements having good light stabilityEASTMAN KODAK CO·Filed 2003·Granted Jun 1, 2004·0 cites·12 claims
- 4738US6506528B1Photothermographic element containing a mixture of blocked developersEASTMAN KODAK CO·Filed 2000·Granted Jan 14, 2003·3 cites·36 claims
- 4838US6242170B1Color photographic element containing a fragmentable electron donor in combination with a one equivalent coupler for improved photographic responseEASTMAN KODAK CO·Filed 1999·Granted Jun 5, 2001·7 cites·33 claims
- 4938US6110657APhotographic recording material for accelerated developmentEASTMAN KODAK CO·Filed 1998·Granted Aug 29, 2000·7 cites·25 claims
- 5038US5958664ACoupler capable of releasing a development acceleratorEASTMAN KODAK CO·Filed 1998·Granted Sep 28, 1999·1 cites·13 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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