Inventor · disambiguated record
R. Winfield Trafton
Also filed as: TRAFTON R WINFIELD
23 granted patents·2 pending applications·420 citations·filing 1987–2011
96Inventor score
Top patents by PatentIndex Score
25 records- 0196US6416166B1Ink cartridge with alignment features and method of inserting cartridge into a printer receptacleEASTMAN KODAK CO·Filed 2001·Granted Jul 9, 2002·80 cites·23 claims
- 0295US6505926B1Ink cartridge with memory chip and method of assemblingEASTMAN KODAK CO·Filed 2001·Granted Jan 14, 2003·62 cites·24 claims
- 0394US6851799B2Ink cartridge with memory chip and method of assemblingEASTMAN KODAK CO·Filed 2002·Granted Feb 8, 2005·53 cites·26 claims
- 0493US7690774B2Printing device fluid reservoir with gripping featuresEASTMAN KODAK CO·Filed 2006·Granted Apr 6, 2010·14 cites·35 claims
- 0592US6554402B2Ink cartridge with color discrimination structureEASTMAN KODAK CO·Filed 2001·Granted Apr 29, 2003·49 cites·24 claims
- 0687USD462089SInk cartridgeEASTMAN KODAK CO·Filed 2001·Granted Aug 27, 2002·38 cites·1 claims
- 0778US6016984ASpoolless film takeup chamber with improved spooling springEASTMAN KODAK CO·Filed 1998·Granted Jan 25, 2000·15 cites·12 claims
- 0876US4844443ASimplified registration gateEASTMAN KODAK CO·Filed 1987·Granted Jul 4, 1989·20 cites·6 claims
- 0973US6536888B2Ink cartridge with internal ink bag and method of fillingEASTMAN KODAK CO·Filed 2001·Granted Mar 25, 2003·17 cites·29 claims
- 1070US8136905B2Drop volume compensation for ink supply variationKNEEZEL GARY A·Filed 2008·Granted Mar 20, 2012·3 cites·12 claims
- 1163US6178016B1Imaging apparatus for a photographic film image scannerEASTMAN KODAK CO·Filed 1998·Granted Jan 23, 2001·28 cites·20 claims
- 1260USD462986SHandle for an ink cartridgeEASTMAN KODAK CO·Filed 2001·Granted Sep 17, 2002·12 cites·1 claims
- 1358US7789500B2Printing device fluid reservoir chassis with alignment featuresEASTMAN KODAK CO·Filed 2006·Granted Sep 7, 2010·1 cites·14 claims
- 1453USD462383SInk cartridge with ink color discrimination structureEASTMAN KODAK CO·Filed 2001·Granted Sep 3, 2002·9 cites·1 claims
- 1551US8061829B2Printing device fluid reservoir with gripping featuresPETRANEK DIANA C·Filed 2010·Granted Nov 22, 2011·0 cites·5 claims
- 1651US8057028B2Printing device fluid reservoir with gripping featuresPETRANEK DIANA C·Filed 2010·Granted Nov 15, 2011·0 cites·4 claims
- 1750US8052263B2Printing device fluid reservoir with alignment featuresEASTMAN KODAK CO·Filed 2010·Granted Nov 8, 2011·0 cites·6 claims
- 1849US7810917B2Printing device fluid reservoir with alignment featuresEASTMAN KODAK CO·Filed 2006·Granted Oct 12, 2010·0 cites·21 claims
- 1947US2012081440A1Drop volume compensation for ink supply variationKNEEZEL GARY A·Filed 2011·Application pending·0 cites
- 2044US7731335B2Data storage device mounting arrangement for printing deviceEASTMAN KODAK CO·Filed 2006·Granted Jun 8, 2010·0 cites·31 claims
- 2137US6038052ACompact document scannerEASTMAN KODAK CO·Filed 1998·Granted Mar 14, 2000·7 cites·14 claims
- 2237US5982477AFilm drive apparatus for a photographic film scannerEASTMAN KODAK CO·Filed 1998·Granted Nov 9, 1999·6 cites·8 claims
- 2337US2009322806A1Method of printing for increased ink efficiencyDONAHUE FREDERICK A·Filed 2008·Application pending·0 cites
- 2432US6271941B1Illuminant head assembly for a photographic film image scannerEASTMAN KODAK CO·Filed 1998·Granted Aug 7, 2001·3 cites·18 claims
- 2532US6076415ABi-directional, dual speed film transport gear drive apparatus with an open loop control gear mesh routineEASTMAN KODAK CO·Filed 1998·Granted Jun 20, 2000·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →