| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 7 | |
| #2 | United States | 4 | |
| #3 | Australia | 3 | |
| #4 | Canada | 3 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Brazil | 1 | |
| #7 | China | 1 |
| # | Technology | |
|---|---|---|
| #1 | Paper coating | |
| #2 | Inorganic treatment materials | |
| #3 | Inorganic compounds | |
| #4 | Rare-earth metal compounds | |
| #5 | Special macromolecular compounds | |
| #6 | Microorganisms | |
| #7 | Fermentation | |
| #8 | Water treatment | |
| #9 | Compounding ingredients | |
| #10 | Metal production and refining |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hund Rene | 10 |
| #2 | Jehn-Rendu Christian | 5 |
| #3 | Pich Rene | 4 |
| #4 | Parker Adrian | 4 |
| #5 | Philibert Eric | 3 |
| #6 | Pommares Patrick | 2 |
| #7 | Larson Eric Heath | 2 |
| #8 | Highsmith Ronald Earl | 2 |
| #9 | Wieser Marco | 2 |
| #10 | Georges Sebastien | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US5902455A | Process for improving retention in a process for the manufacture of paper, board and the like, and retaining agent for the application of this process | |
| CA2127427A1 | Process for fluidizing aqueous red mud suspensions in the production of alumine by the bayer process | |
| EP0580529A1 | Process for making paper or cardboard having improved retention | |
| CA2097127A1 | Method for fabricating improved retention paper or paperboard | |
| EP0371822A1 | Copolymers of 3-methacryloyloxy-2-hydroxypropyl trimethylammonium chloride monomer and vinyl monomer |