Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10253214 | Methods for inhibiting the deposition of organic contaminates in pulp and papermaking systems | Zhaoqing Liu, Kyle J. Bottorff | 2019-04-09 |
| 8865263 | Papermaking additives for roll release improvement | Davit E. Sharoyan, Scott Thomas Schnelle | 2014-10-21 |
| 8524042 | Method of treating paper forming wire surface | Fushan Zhang | 2013-09-03 |
| 6365101 | Methods of preventing scaling involving inorganic compositions, and compositions therefor | Duy T. Nguyen, Mitzi K. Fader, Xiang Wang, Fushan Zhang | 2002-04-02 |
| 6355214 | Methods of preventing scaling involving inorganic compositions, and inorganic compositions therefor | Mitzi K. Fader, Duy T. Nguyen, Xiang Wang, Fushan Zhang | 2002-03-12 |
| 6150452 | Methods and compositions for treating stickies | William F. Scholz | 2000-11-21 |
| 5936024 | Methods and compositions for treating stickies | William F. Scholz | 1999-08-10 |
| 5885419 | Methods for inhibiting organic contaminant deposition in pulp and papermaking systems | Duy T. Nguyen | 1999-03-23 |
| 5746888 | Methods for inhibiting organic contaminant deposition in pulp and papermaking systems | Duy T. Nguyen | 1998-05-05 |
| 5556510 | Method for inhibiting the deposition of organic contaminants in polp and papermaking processes | David D. Dreisbach, Mark Laurint | 1996-09-17 |
| 5250152 | Ethoxylated alcohol and dialkylphenol surfactants as Kraft pulping additives for reject reduction and yield increase | Theresa D. Hancock | 1993-10-05 |
| 5139616 | Reduction of stickers contamination in papermaking process using recycled paper | — | 1992-08-18 |