Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8160305 | Method and apparatus for measuring deposition of particulate contaminants in pulp and paper slurries | Lloyd A. Lobo, Catherine Kelly | 2012-04-17 |
| 7981247 | Process for increasing the refiner production rate and/or decreasing the specific energy of pulping wood | Eric Fernandez | 2011-07-19 |
| 7726592 | Process for increasing the refiner production rate and/or decreasing the specific energy of pulping wood | Eric Fernandez | 2010-06-01 |
| 5556510 | Method for inhibiting the deposition of organic contaminants in polp and papermaking processes | David D. Dreisbach, Tien-Feng Ling | 1996-09-17 |
| 5292403 | Method for inhibiting the deposition of organic contaminants in pulp and papermaking processes | David D. Dreisbach | 1994-03-08 |