Inventor · disambiguated record
Michael Francis Dube
Also filed as: DUBE MICHAEL F · DUBE MICHAEL FRANCIS
52 granted patents·18 pending applications·2,648 citations·filing 1983–2024
99Inventor score
Files withREYNOLDS TOBACCO CO R42DUBE MICHAEL FRANCIS8ANDRESEN NORMAN PHILIP2COLEMAN III WILLIAM MONROE2MARSHALL JERRY WAYNE2
Top patents by PatentIndex Score
70 records- 0198US7984719B2Filtered cigarette incorporating a breakable capsuleREYNOLDS TOBACCO CO R·Filed 2010·Granted Jul 26, 2011·36 cites·22 claims
- 0298US7810507B2Smokeless tobacco compositionREYNOLDS TOBACCO CO R·Filed 2007·Granted Oct 12, 2010·214 cites·21 claims
- 0398US6730832B1High threonine producing lines of Nicotiana tobacum and methods for producingFiled 2001·Granted May 4, 2004·510 cites·13 claims
- 0498US4924888ASmoking articleREYNOLDS TOBACCO CO R·Filed 1987·Granted May 15, 1990·406 cites·45 claims
- 0597US9107453B2Tobacco-derived casing compositionDUBE MICHAEL FRANCIS·Filed 2011·Granted Aug 18, 2015·115 cites·19 claims
- 0697US7972254B2Apparatus for inserting objects into a filter component of a smoking article, and associated methodREYNOLDS TOBACCO CO R·Filed 2007·Granted Jul 5, 2011·82 cites·29 claims
- 0797US7793665B2Filtered cigarette incorporating a breakable capsuleREYNOLDS TOBACCO CO R·Filed 2006·Granted Sep 14, 2010·65 cites·16 claims
- 0897US7173170B2High threonine producing lines of Nicotiana tobacum and methods of producingREYNOLDS TECHNOLOGIES INC·Filed 2003·Granted Feb 6, 2007·202 cites·11 claims
- 0996US7789089B2Filtered cigarette possessing tipping materialREYNOLDS TOBACCO CO R·Filed 2006·Granted Sep 7, 2010·78 cites·40 claims
- 1094US11019842B2Filtered cigarette incorporating a breakable capsuleDUBE MICHAEL FRANCIS·Filed 2011·Granted Jun 1, 2021·15 cites·27 claims
- 1193US4941486ACigarette having sidestream aromaDUBE MICHAEL F·Filed 1988·Granted Jul 17, 1990·239 cites·28 claims
- 1292US2024196962A1Apparatus for inserting objects into a filter component of a smoking article and associated methodREYNOLDS TOBACCO CO R·Filed 2024·Application pending·0 cites
- 1391US7836895B2Filtered cigarette incorporating a breakable capsuleREYNOLDS TOBACCO CO R·Filed 2003·Granted Nov 23, 2010·59 cites·34 claims
- 1491US7825305B2Tobacco having increased threonineREYNOLDS TECHNOLOGIES INC·Filed 2006·Granted Nov 2, 2010·8 cites·5 claims
- 1590US9629391B2Tobacco-derived pyrolysis oilREYNOLDS TOBACCO CO R·Filed 2013·Granted Apr 25, 2017·48 cites·34 claims
- 1690US9307788B2Filtered cigarette possessing tipping materialDUBE MICHAEL FRANCIS·Filed 2010·Granted Apr 12, 2016·12 cites·26 claims
- 1790US8893725B2Polymeric materials derived from tobaccoDUBE MICHAEL FRANCIS·Filed 2011·Granted Nov 25, 2014·11 cites·29 claims
- 1889US6440223B1Smoking article containing heat activatable flavorant-generating materialREYNOLDS TOBACCO CO R·Filed 2000·Granted Aug 27, 2002·67 cites·18 claims
- 1988US6428624B1Method of providing flavorful and aromatic compoundsREYNOLDS TOBACCO CO R·Filed 2001·Granted Aug 6, 2002·63 cites·30 claims
- 2086US9265284B2Process for producing flavorants and related materialsREYNOLDS TOBACCO CO R·Filed 2014·Granted Feb 23, 2016·5 cites·20 claims
- 2186US5709227ADegradable smoking articleREYNOLDS TOBACCO CO R·Filed 1995·Granted Jan 20, 1998·138 cites·18 claims
- 2284US9010339B2Method for producing triacetin from tobaccoDUBE MICHAEL FRANCIS·Filed 2011·Granted Apr 21, 2015·3 cites·20 claims
- 2384US8695609B2Smokeless tobacco compositionDUBE MICHAEL FRANCIS·Filed 2010·Granted Apr 15, 2014·18 cites·11 claims
- 2483US6298858B1Tobacco flavoring components of enhanced aromatic content and method of providing sameREYNOLDS TOBACCO CO R·Filed 1998·Granted Oct 9, 2001·94 cites·30 claims
- 2582US8079369B2Method of forming a cigarette filter rod memberANDRESEN NORMAN PHILIP·Filed 2008·Granted Dec 20, 2011·17 cites·14 claims
- 2680US11154087B2Method for preparing flavorful compounds isolated from black liquor and products incorporating the flavorful compoundsREYNOLDS TOBACCO CO R·Filed 2016·Granted Oct 26, 2021·2 cites·15 claims
- 2779US9066538B2Cured tobacco and method thereforCHEN GONG·Filed 2011·Granted Jun 30, 2015·11 cites·17 claims
- 2879US8496011B2Apparatus for forming a filter component of a smoking articleANDRESEN NORMAN PHILIP·Filed 2011·Granted Jul 30, 2013·4 cites·6 claims
- 2979US2021360963A1Filtered cigarette incorporating a breakable capsuleREYNOLDS TOBACCO CO R·Filed 2021·Application pending·0 cites
- 3078US8955523B2Tobacco-derived components and materialsCOLEMAN III WILLIAM MONROE·Filed 2010·Granted Feb 17, 2015·10 cites·14 claims
- 3178US6695924B1Method of improving flavor in smoking articleFiled 2000·Granted Feb 24, 2004·40 cites·26 claims
- 3277US11944119B2Apparatus for inserting objects into a filter component of a smoking article and associated methodREYNOLDS TOBACCO CO R·Filed 2019·Granted Apr 2, 2024·0 cites·15 claims
- 3374US9402415B2Tobacco seed-derived components and materialsCOLEMAN III WILLIAM MONROE·Filed 2010·Granted Aug 2, 2016·4 cites·23 claims
- 3472US11891364B2Methods of selectively forming substituted pyrazinesREYNOLDS TOBACCO CO R·Filed 2021·Granted Feb 6, 2024·0 cites·20 claims
- 3572US10159273B2Tobacco-derived casing compositionREYNOLDS TOBACCO CO R·Filed 2015·Granted Dec 25, 2018·1 cites·22 claims
- 3672US2023018692A1Igniter apparatus for a smoking article, and associated methodREYNOLDS TOBACCO CO R·Filed 2022·Application pending·0 cites
- 3771US11219244B2Tobacco-derived carbon materialREYNOLDS TOBACCO CO R·Filed 2014·Granted Jan 11, 2022·2 cites·8 claims
- 3871US9254001B2Tobacco-derived components and materialsHEGE BYRD CRYSTAL DAWN·Filed 2011·Granted Feb 9, 2016·7 cites·34 claims
- 3970US2022000168A1Method for preparing flavorful compounds isolated from black liquor and products incorporating the flavorful compoundsREYNOLDS TOBACCO CO R·Filed 2021·Application pending·0 cites
- 4069US4488887ACold trapREYNOLDS TOBACCO CO R·Filed 1983·Granted Dec 18, 1984·27 cites·8 claims
- 4168US2021337857A1Fire-cured tobacco extract and tobacco products made therefromREYNOLDS TOBACCO CO R·Filed 2021·Application pending·0 cites
- 4267US9867393B2System for moist tobacco extract collection and isolationREYNOLDS TOBACCO CO R·Filed 2014·Granted Jan 16, 2018·1 cites·19 claims
- 4366US10383359B2Apparatus for inserting objects into a filter component of a smoking article and associated methodREYNOLDS TOBACCO CO R·Filed 2015·Granted Aug 20, 2019·0 cites·16 claims
- 4466US8800571B2Method and system for moist tobacco extract isolationBORSCHKE AUGUST J·Filed 2012·Granted Aug 12, 2014·2 cites·5 claims
- 4566US4776354AFiltered smoking articleREYNOLDS TOBACCO CO R·Filed 1987·Granted Oct 11, 1988·30 cites·21 claims
- 4663US10188137B2Process for producing flavorants and related materialsREYNOLDS TOBACCO CO R·Filed 2016·Granted Jan 29, 2019·0 cites·11 claims
- 4763US9458476B2Method for producing glycerin from tobaccoCOLEMAN WILLIAM·Filed 2011·Granted Oct 4, 2016·2 cites·26 claims
- 4861US2019003709A1Igniter apparatus for a smoking article, and associated methodREYNOLDS TOBACCO CO R·Filed 2018·Application pending·0 cites
- 4960US11091446B2Methods of selectively forming substituted pyrazinesREYNOLDS TOBACCO CO R·Filed 2017·Granted Aug 17, 2021·0 cites·25 claims
- 5060US2019313690A1Tobacco-derived syrup compositionREYNOLDS TOBACCO CO R·Filed 2019·Application pending·0 cites
Showing the top 50 of 70 patent records by PatentIndex Score.
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