Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9885155 | Modified vinylamine containing polymers and their use in papermaking | Sachin Borkar, Qu-Ming Gu, Joseph M. Mahoney, Mingxiang Luo | 2018-02-06 |
| 9879380 | Modified of improving dry strength and/or drainage of a paper or paperboard | Sachin Borkar, Qu-Ming Gu, Joseph M. Mahoney, Mingxiang Luo | 2018-01-30 |
| 9873982 | Method of increasing drainage performance of a pulp slurry during manufacture of paper products, and products therefrom | John C. Harrington, Fushan Zhang | 2018-01-23 |
| 9783933 | Modified vinylamine-containing polymers and their use in papermaking | Sachin Borkar, Qu-Ming Gu, Joseph M. Mahoney, Mingxiang Luo, Richard J. Riehle | 2017-10-10 |
| 8709390 | Blocky hydroxyethylcellulose, derivatives thereof, process of making and uses thereof | Petrus Wilhelmus Franciscus Arisz, Tuyen T. Nguyen | 2014-04-29 |
| 6602994 | Derivatized microfibrillar polysaccharide | Mary Cash, Anita N. Chan, Herbert T. Conner, Patrick J. Cowan, Robert A. Gelman +2 more | 2003-08-05 |