Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997282 | Cigarette filter with beaded carbon | John B. Paine, III, Zuyin Yang, Kent B. Koller, Jay A Fournier, Timothy S. Sherwood +5 more | 2011-08-16 |
| 7784470 | Cigarette filter with beaded carbon | John B. Paine, III, Zuyin Yang, Kent B. Koller, Jay A Fournier, Timothy S. Sherwood +5 more | 2010-08-31 |
| 7784471 | Cigarette filter with beaded carbon | John B. Paine, III, Zuyin Yang, Kent B. Koller, Jay A Fournier, Timothy S. Sherwood +5 more | 2010-08-31 |
| 7552735 | Activated carbon fiber cigarette filter | Lixin Xue, Jose Nepomuceno, Shuzhong Zhuang, Timothy S. Sherwood, John B. Paine, III +3 more | 2009-06-30 |
| 6913784 | Continuous process for impregnating solid adsorbent particles into shaped micro-cavity fibers and fiber filters | Lixin Xue, Kent B. Koller, Qiong Gao, Tim Sherwood, George R. Scott +1 more | 2005-07-05 |
| 6863074 | Cigarette filters comprising unfunctionalized porous polyaromatic resins for removing gas phase constituents from mainstream tobacco smoke | Lixin Xue, Liqun Yu, Kent B. Koller | 2005-03-08 |
| 6814786 | Filters including segmented monolithic sorbent for gas-phase filtration | Shuzhong Zhuang, John B. Paine, III, Timothy S. Sherwood, Jay A Fournier, Kent B. Koller +1 more | 2004-11-09 |
| 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 |