Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6710225 | Layered absorbent structure with a zoned basis weight | Rob David Everett, Thomas Gerald Bolwerk, Richard Norris Dodge, II, Violet May Grube, Yong Li +9 more | 2004-03-23 |
| 6706944 | Absorbent materials having improved absorbent properties | Jian Qin, Sridhar Ranganathan, Yong Li | 2004-03-16 |
| 6696618 | Absorbent composites exhibiting swelling/deswelling properties | Richard Norris Dodge, II, Jian Qin, Fu-Jya Tsai | 2004-02-24 |
| 6689934 | Absorbent materials having improved fluid intake and lock-up properties | Richard Norris Dodge, II, Nancy Lange, Jayant Chakravarty, Jian Qin, Sridhar Ranganathan +2 more | 2004-02-10 |
| 6677256 | Fibrous materials containing activating agents for making superabsorbent polymers | Tong Sun, Werner Lonsky, Yong Li, Jian Qin, Jacek K. Dutkiewicz | 2004-01-13 |