| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 7 | |
| #2 | Canada | 6 | |
| #3 | WIPO (World Intellectual Property Organization) | 6 | |
| #4 | Japan | 3 | |
| #5 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Pharmaceuticals | |
| #3 | Textiles and paper | |
| #4 | Surface technology and coating | |
| #5 | Machines | |
| #6 | Macromolecular chemistry and polymers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Montenegro Rivelino | 21 |
| #2 | Freier Thomas | 21 |
| #3 | Rivelino Montenegro | 3 |
| #4 | Thomas Freier | 3 |
| #5 | Henco Karsten | 3 |
| #6 | Karsten Henco | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP2473202A1 | Antimicrobial and/or epithelial cell growth stimulating substance and composition and tissue dressing material | |
| EP2531637A1 | Chitosan fiber | |
| WO2011026498A1 | Chitosan tissue dressing | |
| EP2435103A1 | Method for manufacturing a hollow medical product comprising a polymer-coated interior wall | |
| WO2008128567A1 | Device made at least partially of n-acetylchitosan with controlled biodissolution |