Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12161156 | Non-combustible vaping element with tobacco insert | San Li, Ben RAGLAND, Diane L. Gee | 2024-12-10 |
| 11877595 | Non-combustible smoking systems, devices and elements thereof | Christopher S. Tucker, Barry S. Smith, Ed CADIEUX, David BENNETT, San Li +4 more | 2024-01-23 |
| 11672277 | Non-combustible vaping element with tobacco insert | San Li, Ben RAGLAND, Diane L. Gee | 2023-06-13 |
| 11559080 | Compound horizontal filter assembly machine and process | Michael S. Braunshteyn | 2023-01-24 |
| 11090450 | Non-combustible smoking device and components thereof | San Li, Richard Jupe, Christopher S. Tucker, Barry S. Smith, Edmond J. Cadieux +3 more | 2021-08-17 |
| 10986874 | Non-combustible smoking systems, devices and elements thereof | Christopher S. Tucker, Barry S. Smith, Ed CADIEUX, David BENNETT, San Li +4 more | 2021-04-27 |
| 10881139 | Non-combustible vaping element with tobacco insert | San Li, Ben RAGLAND, Diane L. Gee | 2021-01-05 |
| 10433585 | Non-combustible smoking systems, devices and elements thereof | Christopher S. Tucker, Barry S. Smith, Ed CADIEUX, David BENNETT, San Li +4 more | 2019-10-08 |
| 10299507 | Compound horizontal filter assembly machine and process | Michael S. Braunshteyn | 2019-05-28 |
| 10188139 | Additives for tobacco cut filler | San Li, Joseph L. Banyasz, Kenneth H. Shafer | 2019-01-29 |
| 9894928 | Additives for tobacco cut filler | San Li, Joseph L. Banyasz, Kenneth H. Shafer | 2018-02-20 |
| 9060546 | Smoking article with a restrictor | San Li, Mike Braunshteyn, Rowland W. Dwyer, Martin T. Garthaffner, Dwight D. Williams +1 more | 2015-06-23 |
| 8573230 | Smoking article with coaxial tobacco rod | Shuzhong Zhuang, Georgios D. Karles | 2013-11-05 |
| 8424539 | Smoking article with single piece restrictor and chamber | Michael S. Braunshteyn, San Li | 2013-04-23 |
| 8424540 | Smoking article with valved restrictor | San Li, Roland W. Dwyer, Mike Braunshteyn | 2013-04-23 |
| 8353302 | Smoking articles with restrictor and aerosol former | San Li | 2013-01-15 |
| 8353298 | Smoking article with impaction filter segment | Michael S. Braunshteyn, Rowland W. Dwyer, San Li, Gail Yoss | 2013-01-15 |
| 8240315 | Smoking article with improved delivery profile | Mike Braunshteyn, Gail Yoss, Jim Lyons-Hart | 2012-08-14 |
| 8235056 | Smoking article with concentric hollow core in tobacco rod and capsule containing flavorant and aerosol forming agents in the filter system | Shuzhong Zhuang, Georgios D. Karles | 2012-08-07 |
| 8235057 | Smoking article with open ended filter and restrictor | San Li, Michael S. Braunshteyn, Richard Jupe, Martin T. Garthaffner | 2012-08-07 |
| 8109277 | Smoking article filter with annular restrictor and downstream ventilation | San Li, Richard Jupe, Georgios D. Karles, Dwight D. Williams, Michael S. Braunshteyn +2 more | 2012-02-07 |
| 7878963 | Smoking article with a restrictor | San Li, Mike Braunshteyn, Rowland W. Dwyer, Martin T. Garthaffner, Dwight D. Williams +1 more | 2011-02-01 |