Inventor · disambiguated record
William D. Ramsden
Also filed as: RAMSDEN WILLIAM D · RAMSDEN WILLIAM DONALD
34 granted patents·15 pending applications·334 citations·filing 1992–2015
97Inventor score
Files withEASTMAN KODAK CO16CARESTREAM HEALTH INC11WHITCOMB DAVID R8MINNESOTA MINING & MFG6IMATION CORP3
Top patents by PatentIndex Score
49 records- 0195US6514677B1Thermally developable infrared sensitive imaging materials containing heat-bleachable antihalation compositionEASTMAN KODAK CO·Filed 2001·Granted Feb 4, 2003·25 cites·32 claims
- 0295US5380635ADihydroperimidine squarylium dyes as antihalation and acutance materials for photographic and photothermographic articlesMINNESOTA MINING & MFG·Filed 1994·Granted Jan 10, 1995·59 cites·21 claims
- 0394US6558880B1Thermally developable imaging materials containing heat-bleachable antihalation compositionEASTMAN KODAK CO·Filed 2001·Granted May 6, 2003·20 cites·37 claims
- 0493US7169544B2Thermally developable materials containing thermal solventsEASTMAN KODAK CO·Filed 2005·Granted Jan 30, 2007·6 cites·19 claims
- 0593US5314795AThermal-dye-bleach construction comprising a polymethine dye and a thermal carbanion-generating agentMINNESOTA MINING & MFG·Filed 1992·Granted May 24, 1994·34 cites·19 claims
- 0690US6730461B2Thermally developable imaging materials with reduced mottle providing improved image uniformityEASTMAN KODAK CO·Filed 2001·Granted May 4, 2004·11 cites·7 claims
- 0789US8551211B2Nanowire preparation methods, compositions, and articlesOLLMANN RICHARD R·Filed 2012·Granted Oct 8, 2013·9 cites·9 claims
- 0885US5395747AStabilized thermal-dye-bleach constructionsMINNESOTA MINING & MFG·Filed 1993·Granted Mar 7, 1995·14 cites·28 claims
- 0984US8613888B2Nanowire preparation methods, compositions, and articlesWHITCOMB DAVID R·Filed 2011·Granted Dec 24, 2013·3 cites·7 claims
- 1084US7241561B1Photothermographic reducing agents with bicyclic or tricyclic substitutionCARESTREAM HEALTH INC·Filed 2006·Granted Jul 10, 2007·3 cites·22 claims
- 1184US6582892B2Heat-stabilized IR-sensitive thermally developable imaging materialsEASTMAN KODAK CO·Filed 2001·Granted Jun 24, 2003·8 cites·32 claims
- 1284US5763134AComposition comprising photochemical acid progenitor and specific squarylium dyeIMATION CORP·Filed 1996·Granted Jun 9, 1998·65 cites·24 claims
- 1383US8815150B2Nanowire preparation methods, compositions, and articlesCARESTREAM HEALTH INC·Filed 2013·Granted Aug 26, 2014·2 cites·7 claims
- 1483US6689547B2Thermally developable imaging materials with improved image uniformityEASTMAN KODAK CO·Filed 2001·Granted Feb 10, 2004·7 cites·26 claims
- 1582US7169543B2Blocked aliphatic thiol stabilizers for photothermographic materialsEASTMAN KODAK CO·Filed 2004·Granted Jan 30, 2007·6 cites·21 claims
- 1681US8613887B2Nanowire preparation methods, compositions, and articlesWHITCOMB DAVID R·Filed 2011·Granted Dec 24, 2013·2 cites·4 claims
- 1779US5324627ATetra-alkylammonium phenylsulfonylacetate thermal-dye-bleach agentsMINNESOTA MINING & MFG·Filed 1992·Granted Jun 28, 1994·10 cites·17 claims
- 1872US9017449B2Nanowire preparation methods, compositions, and articlesWHITCOMB DAVID R·Filed 2011·Granted Apr 28, 2015·1 cites·8 claims
- 1972US7468241B1Processing latitude stabilizers for photothermographic materialsCARESTREAM HEALTH INC·Filed 2007·Granted Dec 23, 2008·2 cites·20 claims
- 2068US8980170B2Nanowire preparation methods, compositions, and articlesCARESTREAM HEALTH INC·Filed 2014·Granted Mar 17, 2015·0 cites·6 claims
- 2165US2008145800A1Photothermographic materials containing developer and co-developerZOU CHAOFENG·Filed 2007·Application pending·0 cites
- 2264US7622247B2Protective overcoats for thermally developable materialsCARESTREAM HEALTH INC·Filed 2008·Granted Nov 24, 2009·0 cites·29 claims
- 2363US2008145801A1Photothermographic materials containing developer and co-developerZOU CHAOFENG·Filed 2006·Application pending·0 cites
- 2460US7452661B2Photothermographic materials incorporating antifoggantsCARESTREAM HEALTH INC·Filed 2007·Granted Nov 18, 2008·0 cites·18 claims
- 2560US6605418B1Thermally developable emulsions and materials containing phthalazine compoundsEASTMAN KODAK CO·Filed 2002·Granted Aug 12, 2003·15 cites·45 claims
- 2660US6348592B1Method of making dihydroperimidine squaraine compoundsEASTMAN KODAK CO·Filed 2000·Granted Feb 19, 2002·6 cites·24 claims
- 2760US2013340570A1Nanowire preparation, methods, compositions, and articlesCARESTREAM HEALTH INC·Filed 2013·Application pending·0 cites
- 2859US9039804B2Nanowire preparation methods, compositions, and articlesWHITCOMB DAVID R·Filed 2011·Granted May 26, 2015·0 cites·8 claims
- 2959US2013343950A1Nanowire preparation methods, compositions, and articlesCARESTREAM HEALTH INC·Filed 2013·Application pending·0 cites
- 3057US9101983B2Nanowire preparation methods, compositions, and articlesWHITCOMB DAVID R·Filed 2012·Granted Aug 11, 2015·0 cites·5 claims
- 3157US2015174659A1Nanowire preparation methods, compositions, and articlesCARESTREAM HEALTH INC·Filed 2015·Application pending·0 cites
- 3256US6329128B1Stable antihalation materials for photographic and photothermographic elementsEASTMAN KODAK CO·Filed 1995·Granted Dec 11, 2001·6 cites·32 claims
- 3353US2008057450A1Thermally developable materials containing reducing agent combinationsEASTMAN KODAK CO·Filed 2006·Application pending·0 cites
- 3452US5384237AQuaternary-ammonium phenylsulfonylacetate thermal-dye-bleach agentsMINNESOTA MINING & MFG·Filed 1994·Granted Jan 24, 1995·3 cites·6 claims
- 3551US5625062AMethod of making soluble squaraine dyesMINNESOTA MINING & MFG·Filed 1996·Granted Apr 29, 1997·6 cites·20 claims
- 3649US2004146813A1Thermally developable imaging materials with reduced mottle providing improved image uniformityFiled 2004·Application pending·0 cites
- 3748US2014123808A1Nanowire preparation methods, compositions, and articlesCARESTREAM HEALTH INC·Filed 2013·Application pending·0 cites
- 3846US2012183435A1Nanowire preparation methods, compositions, and articlesWHITCOMB DAVID R·Filed 2012·Application pending·0 cites
- 3946US2006293183A1Direct thermographic materials with dual protective layersEASTMAN KODAK CO·Filed 2005·Application pending·0 cites
- 4045US2012148861A1Nanowire preparation methods, compositions, and articlesWHITCOMB DAVID R·Filed 2011·Application pending·0 cites
- 4144US2012126181A1Nanowire preparation methods, compositions, and articlesWHITCOMB DAVID R·Filed 2011·Application pending·0 cites
- 4243US6605416B2Compositions and processes for photogeneration of acidIMATION CORP·Filed 1998·Granted Aug 12, 2003·8 cites·6 claims
- 4342US7132228B2Developer dispersions for thermally developable materialsEASTMAN KODAK CO·Filed 2004·Granted Nov 7, 2006·0 cites·41 claims
- 4442US2006141404A1Boron compounds as stabilizers in photothermographic materialsEASTMAN KODAK CO·Filed 2004·Application pending·0 cites
- 4541US9321108B2Nanowire preparation methods, compositions, and articlesRAMSDEN WILLIAM D·Filed 2011·Granted Apr 26, 2016·0 cites·6 claims
- 4641US7094524B2Thermally development imaging materials having backside stabilizersEASTMAN KODAK CO·Filed 2003·Granted Aug 22, 2006·0 cites·21 claims
- 4741USRE38251EComposition comprising photochemical acid progenitor and specific squarylium dyeIMATION CORP·Filed 2000·Granted Sep 16, 2003·3 cites·24 claims
- 4841US2005164136A1Ascorbic acid compounds as reducing agents for thermally developable compositions and imaging materialsEASTMAN KODAK CO·Filed 2004·Application pending·0 cites
- 4937US2015287494A1Nitrogen-containing compounds as additives for transparent conductive filmsCARESTREAM HEALTH INC·Filed 2015·Application pending·0 cites
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