Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9394179 | Method of making modified activated carbon | Zhaohua Luan, Diane L. Gee, Georgios D. Karles, Ila Skinner | 2016-07-19 |
| 7935298 | Method of producing fibers by electrospinning at high pressures | Mark A. McHugh, Zhihao Shen, Diane L. Gee, Georgios D. Karles, Gary S. Huvard | 2011-05-03 |
| 7784470 | Cigarette filter with beaded carbon | John B. Paine, III, Zuyin Yang, Kent B. Koller, Jay A Fournier, Charles Thomas +5 more | 2010-08-31 |
| 5799665 | Process and apparatus for impregnation and expansion of tobacco | Kwang H. Cho, Thomas J. Clarke, Joseph M. Dobbs, Eugene B. Fischer, Diane L. Leister +2 more | 1998-09-01 |
| 5649552 | Process and apparatus for impregnation and expansion of tobacco | Kwang H. Cho, Thomas J. Clarke, Joseph M. Dobbs, Eugene B. Fischer, Diane L. Leister +2 more | 1997-07-22 |
| 5251649 | Process for impregnation and expansion of tobacco | Kwang H. Cho, Thomas J. Clarke, Joseph M. Dobbs, Eugene B. Fischer, Ravi Prasad | 1993-10-12 |