| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 5 | |
| #2 | United States | 4 | |
| #3 | Australia | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Canada | 1 | |
| #7 | Hong Kong | 1 | |
| #8 | Republic of Korea | 1 | |
| #9 | Russian Federation | 1 |
| # | Industry | |
|---|---|---|
| #1 | Pharmaceuticals | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Medical preparations | |
| #2 | Therapeutic chemical compounds | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Qi Qing | 17 |
| #2 | Ding Jian | 8 |
| #3 | Guo Zhenquan | 1 |
| #4 | Tszyan Din | 1 |
| #5 | Liu Zhaoqian | 1 |
| #6 | Tsi Tsin | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2019022177A1 | Composition comprising an algal proteoglycan extract and use thereof | |
| EP1197218A1 | Algae protein polysaccharide extraction and use thereof | |
| CN1281727A | Antiviral composite containing phycocyanin extract and extraction of phycocyanin |