Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017553 | Superabsorbent polymers in agricultural applications | Steven William Doane, Milan H. Savich | 2011-09-13 |
| 7459501 | Superabsorbent polymers in agricultural applications | Steven William Doane, Milan H. Savich | 2008-12-02 |
| 7425595 | Superabsorbent polymer products including a beneficial additive and methods of making and application | Milan H. Savich, Gary S. Olson, Eddie W. Clark, Steven William Doane | 2008-09-16 |
| 7423106 | Superabsorbent polymer product and use in agriculture | Steven William Doane | 2008-09-09 |
| 7423090 | Methods of making and using a superabsorbent polymer product including a bioactive, growth-promoting additive | Steven William Doane, Milan H. Savich | 2008-09-09 |
| 7037959 | Biodegradable polymer compositions methods for making same and articles therefrom | Julious L. Willett, Donald Garlotta | 2006-05-02 |
| 7009020 | Methods of forming superabsorbent polymer products for use in agriculture | Steven William Doane | 2006-03-07 |
| 6893527 | Biodegradable polyester and natural polymer laminates | John W. Lawton, Jr., Randal L. Shogren | 2005-05-17 |
| 6800712 | Starch graft copolymers and method of making and using starch graft copolymers for agriculture | Steven William Doane | 2004-10-05 |
| 6632862 | Biodegradable polymer compositions, methods for making same, and articles therefrom | Julius L. Willett, Sterling St. Lawrence, Parvinder S. Walia | 2003-10-14 |
| 6630543 | Method of making biodegradable polymer compositions | Wayne Xu, Michael N. Mang, Jerry E. White, Julious L. Willett | 2003-10-07 |
| 6362256 | Biodegradable polymer compositions, methods for making same and articles therefrom | Julious L. Willett | 2002-03-26 |
| 6191196 | Biodegradable polymer compositions, methods for making same and articles therefrom | Julious L. Willett | 2001-02-20 |
| 6054510 | Biodegradable formed article | Julious L. Willett, Wayne Xu, Michael N. Mang, Jerry E. White | 2000-04-25 |
| 6040063 | Biodegradable polyester and natural polymer laminates | John W. Lawton, Jr., Randal L. Shogren | 2000-03-21 |
| 6025417 | Biodegradable polyester compositions with natural polymers and articles thereof | Julious L. Willett, Wayne Xu, Michael N. Mang, Jerry E. White | 2000-02-15 |
| 5861216 | Biodegradable polyester and natural polymer laminates | John W. Lawton, Jr., Randal L. Shogren | 1999-01-19 |
| 5854345 | Biodegradable polyester and natural polymer compositions and expanded articles therefrom | Wayne Xu | 1998-12-29 |
| 5852078 | Biodegradable polyester compositions with natural polymers and articles thereof | Julious L. Willett, Wayne Xu, Michael N. Mang, Jerry E. White | 1998-12-22 |
| 5821286 | Biodegradable polyester and natural polymer compositions and films therefrom | Wayne Xu, John W. Lawton, Jr. | 1998-10-13 |
| 5665786 | Biodegradable polyester and natural polymer compositions and expanded articles therefrom | Wayne Xu | 1997-09-09 |
| 5183690 | Starch encapsulation of biologically active agents by a continuous process | Merle Carr, Robert E. Wing, Edward B. Bagley | 1993-02-02 |
| 4911952 | Encapsulation by entrapment within matrix of unmodified starch | Sukumar Maiti, Robert E. Wing | 1990-03-27 |
| 4605640 | Oil-absorbent cellulosic derivatives | George F. Fanta | 1986-08-12 |
| 4483950 | Modified starches as extenders for absorbent polymers | George F. Fanta, Edward I. Stout | 1984-11-20 |