Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8282739 | Preformed cigarette having a specifically defined immobilized flavorant additive insert positioned therein | Munmaya K. Mishra, Marc Robert Krauss, Douglas A. Fernandez, Peter Lipowicz | 2012-10-09 |
| 8157918 | Menthol cigarette | Ulrike Becker, Tony Howell, Lixin Xue, Georgios D. Karles | 2012-04-17 |
| 8113216 | Synthesis and incorporation of high-temperature ammonia-release agents in lit-end cigarettes | John B. Paine, III, Douglas A. Fernandez | 2012-02-14 |
| 7997282 | Cigarette filter with beaded carbon | John B. Paine, III, Zuyin Yang, Kent B. Koller, Charles Thomas, Timothy S. Sherwood +5 more | 2011-08-16 |
| 7833385 | Processes of making monohydrate form of magnesium ammonium phosphate and processes of making paper using same | Joshua Powell, John F. Cunningham, Warren D. Winterson, Ulrike Becker | 2010-11-16 |
| 7827996 | Amphiphile-modified sorbents in smoking articles and filters | Zhaohua Luan | 2010-11-09 |
| 7784470 | Cigarette filter with beaded carbon | John B. Paine, III, Zuyin Yang, Kent B. Koller, Charles Thomas, Timothy S. Sherwood +5 more | 2010-08-31 |
| 7784471 | Cigarette filter with beaded carbon | John B. Paine, III, Zuyin Yang, Kent B. Koller, Charles Thomas, Timothy S. Sherwood +5 more | 2010-08-31 |
| 7690387 | Synthesis and incorporation of high-temperature ammonia-release agents in lit-end cigarettes | John B. Paine, III, Douglas A. Fernandez | 2010-04-06 |
| 7610920 | Thiol-functionalized sorbent for smoking articles and filters for the removal of heavy metals from mainstream smoke | Zhaohua Luan | 2009-11-03 |
| 7578298 | Flavor capsule for enhanced flavor delivery in cigarettes | Georgios D. Karles, Martin T. Garthaffner, Richard Jupe, Diane Kellogg, Ila Skinner +3 more | 2009-08-25 |
| 7552735 | Activated carbon fiber cigarette filter | Lixin Xue, Jose Nepomuceno, Shuzhong Zhuang, Timothy S. Sherwood, John B. Paine, III +3 more | 2009-06-30 |
| 7448392 | Smoking articles and filters with carbon-coated molecular sieve sorbent | Zhaohua Luan | 2008-11-11 |
| 7370657 | Activated carbon-containing sorbent | Shuzhong Zhuang, John B. Paine, III, Lixin Xue | 2008-05-13 |
| 7216652 | Smoking article wrapper with improved filler | John B. Paine, III | 2007-05-15 |
| 7165553 | Nanoscale catalyst particles/aluminosilicate to reduce carbon monoxide in the mainstream smoke of a cigarette | Zhaohua Luan, Sarojini Deevi, Ila Skinner, Kent B. Koller, Diane L. Gee | 2007-01-23 |
| 6823873 | Cigarette having reduced sidestream smoke | Walter A. Nichols, John R. Hearn, F. Murphy Sprinkel, Jr., Jerry F. Whidby | 2004-11-30 |
| 6814786 | Filters including segmented monolithic sorbent for gas-phase filtration | Shuzhong Zhuang, John B. Paine, III, Timothy S. Sherwood, Kent B. Koller, Zhaohua Luan +1 more | 2004-11-09 |
| 6615840 | Electrical smoking system and method | John B. Paine, III | 2003-09-09 |
| 6367481 | Cigarette having reduced sidestream smoke | Walter A. Nichols, John R. Hearn, F. Murphy Sprinkel, Jr., Jerry F. Whidby | 2002-04-09 |
| 6311694 | Smoking article having reduced sidestream smoke | Walter A. Nichols, John R. Hearn, F. Murphy Sprinkel, Jr., Jerry F. Whidby | 2001-11-06 |
| 6289898 | Smoking article wrapper with improved filler | John B. Paine, III | 2001-09-18 |
| 6116247 | Cleaning unit for the heater fixture of a smoking device | Joseph L. Banyasz, Aubry T. Burton, John M. Campbell, Woontung G. Chan, Mary Ellen Counts +8 more | 2000-09-12 |
| 5979461 | Smoking article wrapper having filler of hydromagnesite/magnesium hydroxide and smoking article made with said wrapper | Azzedine Bensalem, Warren Chang, Andrew G. Kallianos, John B. Paine, III, Kenneth F. Podraza +2 more | 1999-11-09 |
| 5927288 | Hydromagnesite/magnesium hydroxide fillers for smoking article wrappers and methods for making same | Azzedine Bensalem, Warren Chang, Andrew G. Kallianos, John B. Paine, III, Kenneth F. Podraza +2 more | 1999-07-27 |