Inventor
DUBE MICHAEL FRANCIS
US45 patents
⚠️ This page may combine multiple inventors who share the name “DUBE MICHAEL FRANCIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
REYNOLDS TOBACCO CO R
25 patentsUS7972254B2Jul 5, 2011
Apparatus for inserting objects into a filter component of a smoking article, and associated method
REYNOLDS TOBACCO CO R82 citations98
US7810507B2Oct 12, 2010
Smokeless tobacco composition
REYNOLDS TOBACCO CO R214 citations98
US7836895B2Nov 23, 2010
Filtered cigarette incorporating a breakable capsule
REYNOLDS TOBACCO CO R59 citations97
US7793665B2Sep 14, 2010
Filtered cigarette incorporating a breakable capsule
REYNOLDS TOBACCO CO R65 citations97
US7789089B2Sep 7, 2010
Filtered cigarette possessing tipping material
REYNOLDS TOBACCO CO R78 citations97
US7984719B2Jul 26, 2011
Filtered cigarette incorporating a breakable capsule
REYNOLDS TOBACCO CO R36 citations96
US6428624B1Aug 6, 2002
Method of providing flavorful and aromatic compounds
REYNOLDS TOBACCO CO R63 citations96
US6298858B1Oct 9, 2001
Tobacco flavoring components of enhanced aromatic content and method of providing same
REYNOLDS TOBACCO CO R94 citations96
US6440223B1Aug 27, 2002
Smoking article containing heat activatable flavorant-generating material
REYNOLDS TOBACCO CO R67 citations95
US5709227AJan 20, 1998
Degradable smoking article
REYNOLDS TOBACCO CO R138 citations93
US9629391B2Apr 25, 2017
Tobacco-derived pyrolysis oil
REYNOLDS TOBACCO CO R48 citations92
US11154087B2Oct 26, 2021
Method for preparing flavorful compounds isolated from black liquor and products incorporating the flavorful compounds
REYNOLDS TOBACCO CO R2 citations71
US11219244B2Jan 11, 2022
Tobacco-derived carbon material
REYNOLDS TOBACCO CO R2 citations67
US11944119B2Apr 2, 2024
Apparatus for inserting objects into a filter component of a smoking article and associated method
REYNOLDS TOBACCO CO R0 citations62
US11891364B2Feb 6, 2024
Methods of selectively forming substituted pyrazines
REYNOLDS TOBACCO CO R0 citations62
US11091446B2Aug 17, 2021
Methods of selectively forming substituted pyrazines
REYNOLDS TOBACCO CO R0 citations62
US10383359B2Aug 20, 2019
Apparatus for inserting objects into a filter component of a smoking article and associated method
REYNOLDS TOBACCO CO R0 citations52
US10188137B2Jan 29, 2019
Process for producing flavorants and related materials
REYNOLDS TOBACCO CO R0 citations52
US10159273B2Dec 25, 2018
Tobacco-derived casing composition
REYNOLDS TOBACCO CO R1 citations52
US10028522B2Jul 24, 2018
Tobacco seed-derived components and materials
REYNOLDS TOBACCO CO R0 citations51
US10039312B2Aug 7, 2018
Tobacco products and processes
REYNOLDS TOBACCO CO R0 citations49
US10561168B2Feb 18, 2020
Tobacco-derived components and materials
REYNOLDS TOBACCO CO R0 citations41
US10881133B2Jan 5, 2021
Tobacco-derived cellulosic sugar
REYNOLDS TOBACCO CO R0 citations37
US10094562B2Oct 9, 2018
Igniter apparatus for a smoking article, and associated method
REYNOLDS TOBACCO CO R0 citations37
US10499684B2Dec 10, 2019
Tobacco-derived flavorants
REYNOLDS TOBACCO CO R0 citations32
DUBE MICHAEL FRANCIS
6 patentsUS9107453B2Aug 18, 2015
Tobacco-derived casing composition
DUBE MICHAEL FRANCIS115 citations97
US11019842B2Jun 1, 2021
Filtered cigarette incorporating a breakable capsule
DUBE MICHAEL FRANCIS15 citations93
US8695609B2Apr 15, 2014
Smokeless tobacco composition
DUBE MICHAEL FRANCIS18 citations92
US9307788B2Apr 12, 2016
Filtered cigarette possessing tipping material
DUBE MICHAEL FRANCIS12 citations83
US8893725B2Nov 25, 2014
Polymeric materials derived from tobacco
DUBE MICHAEL FRANCIS11 citations83
US9010339B2Apr 21, 2015
Method for producing triacetin from tobacco
DUBE MICHAEL FRANCIS3 citations62