| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 7 | |
| #2 | Norway | 4 | |
| #3 | Canada | 3 | |
| #4 | Finland | 3 | |
| #5 | Australia | 2 | |
| #6 | China | 2 | |
| #7 | New Zealand | 2 | |
| #8 | Brazil | 1 | |
| #9 | Czechia | 1 | |
| #10 | Hungary | 1 | |
| #11 | Republic of Korea | 1 | |
| #12 | Poland | 1 | |
| #13 | Russian Federation | 1 | |
| #14 | Slovakia | 1 | |
| #15 | Taiwan | 1 | |
| #16 | United States | 1 | |
| #17 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Computer technology | |
| #3 | Basic materials chemistry | |
| #4 | Biotechnology | |
| #5 | Machines | |
| #6 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Paper recycling | |
| #2 | Data recognition and presentation | |
| #3 | Soaps | |
| #4 | Microorganisms | |
| #5 | Unspecified technologies | |
| #6 | Fermentation | |
| #7 | Climate change mitigation in wastewater treatment | |
| #8 | Microbiology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Call Hans-Peter | 26 |
| #2 | Call Hans-Peter Dr | 3 |
| #3 | Call Hans Peter | 2 |
| #4 | Han-Peter | 1 |
| #5 | Call Hans Peter Dr | 1 |
| #6 | Call | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0717143A1 | Multicomponents system for modifying decomposing or bleaching of lignin or materials containing it or similar components and the way to use it | |
| US6103059A | Process for delignification of a lignin containing pulp | |
| EP0453656A1 | Process for production of lignolytic enzymes by phanerochaete chrysosporium | |
| EP0447672A1 | Process of treating waste paper by enzymatic de-inking |