Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139586 | Dispersion of cellulose nanocrystals (CNCs) in monoethylene glycol and process of preparing same | Sassan Hojabr, Philippe Bourassa | 2024-11-12 |
| 11926714 | Preparation of solvent and polymer redispersible formulations of dried cellulose nanocrystals (CNC) | Philippe Bourassa, Myriam Methot | 2024-03-12 |
| 11434417 | Fluids containing cellulose fibers and cellulose nanoparticles for oilfield applications | Valerie Gisele Helene Lafitte, Mohan Kanaka Raju Panga | 2022-09-06 |
| 11059943 | Conductive cellulose nanocrystals, method of producing same and uses thereof | Xiuyun Wu, Kam Chiu Tam, Aiping Yu | 2021-07-13 |
| 10689564 | Fluids containing cellulose fibers and cellulose nanoparticles for oilfield applications | Valerie Gisele Helene Lafitte, Mohan Kanaka Raju Panga | 2020-06-23 |
| 10676846 | Processes for preparing amine-functionalized cellulose nanocrystals and nitrogen doped carbon nanofibers | Zengqian Shi, Xinyun WU, Kam Chiu Tam | 2020-06-09 |
| 10307486 | Surface modified nanocrystalline cellulose and uses thereof | Seyedeh Parinaz Akhlaghi, Kam Chiu Tam | 2019-06-04 |
| 10207252 | Pristine and surface functionalized cellulose nanocrystals (CNCs) incorporated hydrogel beads and uses thereof | Nishil Mohammed, Nathan Grishkewich, Kam Chiu Tam | 2019-02-19 |
| 9796849 | Polyurethane composites comprising nanocrystalline cellulose and method for improving properties of polyurethanes thereof | Alain Granger | 2017-10-24 |
| 9394481 | Control of nanocrystalline cellulose film iridescence wavelength | Stephanie Beck, Jean Bouchard | 2016-07-19 |
| 9266261 | Flexible, iridescent nanocrystalline cellulose film, and method for preparation | Xuejun Zou, Xuequan Tan, Joseph Donat Louis Godbout | 2016-02-23 |
| 8901290 | Method to control the dispersibility and barrier properties of dried nanocrystalline cellulose in solutions of different pH and ionic strength | Stephanie Beck, Jean Bouchard, Joseph Donat Louis Godbout | 2014-12-02 |
| 8758496 | Redispersible dried nanocrystalline cellulose | Stephanie Beck, Jean Bouchard, Joseph Donat Louis Godbout | 2014-06-24 |
| 8652636 | Dried nanocrystalline cellulose of controllable dispersibility and method therefor | Stephanie Beck, Jean Bouchard | 2014-02-18 |
| 8591702 | Increasing alkaline pulping yield for softwood with metal ions | Yujun Sun, Theodore Radiotis | 2013-11-26 |
| 8530005 | Control of nanocrystalline cellulose film iridescence wavelength | Stephanie Beck, Jean Bouchard | 2013-09-10 |
| 8470132 | Near neutral chlorine dioxide bleaching of pulp | Zhi-Hua Jiang | 2013-06-25 |
| 8398901 | Method for producing iridescent solid nanocrystalline cellulose films incorporating patterns | Stephanie Beck, Jean Bouchard | 2013-03-19 |
| 8309708 | Crystalline sulphated cellulose II and its production from sulphuric acid hydrolysis of cellulose | Raed Hashaikeh, Thomas Hu | 2012-11-13 |
| 8152956 | Use of chemical pulp mill steam stripper off gases condensate as reducing agent in chlorine dioxide production | Naceur Jemaa, Michael Paleologou, George Sacciadis | 2012-04-10 |
| 7867360 | Generation of active polysulphide with manganese and bismuth catalysts | Yujun Sun | 2011-01-11 |
| 6153052 | Pulping process | Corinne Elizabeth Luthe, Jian Li | 2000-11-28 |
| 5942084 | Process for the separation of sulphides from pulping liquors using amphoteric resins | Rokhsareh Thompson, Michael Paleologou, Craig J. Brown, Michael A. Sheedy | 1999-08-24 |
| 5922171 | Method and apparatus for removing sodium chloride from pulping chemicals using an amphoteric ion-exchange resin | Michael Paleologou, Rokhsareh Thompson, Michael A. Sheedy, Craig J. Brown | 1999-07-13 |
| 5567293 | Electromembrane processes for the treatment of kraft mill electrostatic precipitator catch | Michael Paleologou, Rokhsareh Thompson, James Theodore Wearing | 1996-10-22 |