Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845575 | Fibrillated blend of lyocell low DP pulp | Andrew J. Dodd, Mengkui Luo, Noriko Suzuki, S. Ananda Weerawarna | 2017-12-19 |
| 8894812 | Fibrillated blend of lyocell and cellulosic low DP pulp | Andrew J. Dodd, Mengkui Luo, Noriko Suzuki, S. Ananda Weerawarna | 2014-11-25 |
| 8435345 | Internally curing cement based materials | David J. O'Callaghan | 2013-05-07 |
| 8293003 | Method of making a fiber cement board with improved properties and the product | Sherry L. Thomson, David J. O'Callaghan, Bing Su | 2012-10-23 |
| 8273174 | Method of making a fiber cement board with improved properties and the product | Sherry L. Thomson, David J. O'Callaghan, Bing Su | 2012-09-25 |
| 7390566 | Viscose product | Mengkui Luo | 2008-06-24 |
| 6951933 | Superabsorbent polymer | Hugh West | 2005-10-04 |
| 6752944 | Method for making crosslinked fibers having high wet bulk | Richard A. Jewell | 2004-06-22 |
| 6703125 | High-wet-bulk cellulosic fibers | Richard A. Jewell | 2004-03-09 |
| 6620865 | Polycarboxylic acid crosslinked cellulosic fibers | Richard A. Jewell, Amar N. Neogi | 2003-09-16 |
| 6572919 | Crosslinkable cellulosic fibrous product | Colin Elston | 2003-06-03 |
| 6551706 | High-wet-bulk cellulosic fibers | Richard A. Jewell | 2003-04-22 |
| 6500947 | Superabsorbent polymer | Hugh West | 2002-12-31 |
| 6300259 | Crosslinkable cellulosic fibrous product | Colin Elston | 2001-10-09 |
| 6207278 | High-wet-bulk cellulosic fibers | Richard A. Jewell | 2001-03-27 |
| 6184271 | Absorbent composite containing polymaleic acid crosslinked cellulosic fibers | Richard A. Jewell, Amar N. Neogi | 2001-02-06 |
| 5998511 | Polymeric polycarboxylic acid crosslinked cellulosic fibers | Richard A. Jewell, Amar N. Neogi | 1999-12-07 |
| 5755828 | Method and composition for increasing the strength of compositions containing high-bulk fibers | — | 1998-05-26 |
| 5362713 | Drilling mud compositions | Glenn S. Penny, Deborah A. Lenk | 1994-11-08 |
| 5350528 | Method of supporting fractures in geological formations and hydraulic fluid composition for same | Glenn S. Penny, R. Scott Stephens, Alan R. Winslow | 1994-09-27 |
| 5228900 | Agglomeration of particulate materials with reticulated cellulose | R. Scott Stephens, Douglas R. Shaw | 1993-07-20 |
| 5207826 | Bacterial cellulose binding agent | R. Scott Stephens, William C. Johnston, Harold J. Rosenkrans | 1993-05-04 |
| 4960763 | Method of using bacterial cellulose as a dietary fiber component | R. Scott Stephens, Amar N. Neogi | 1990-10-02 |