| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Israel | 2 | |
| #5 | Brazil | 1 | |
| #6 | Hungary | 1 | |
| #7 | Republic of Korea | 1 | |
| #8 | Mexico | 1 | |
| #9 | Malaysia | 1 | |
| #10 | Peru | 1 | |
| #11 | Russian Federation | 1 | |
| #12 | WIPO (World Intellectual Property Organization) | 1 | |
| #13 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Pharmaceuticals | |
| #2 | Organic fine chemistry | |
| #3 | Biotechnology | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Heterocyclic compounds | |
| #2 | Medical preparations | |
| #3 | Therapeutic chemical compounds | |
| #4 | Peptides | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zhan Zheng-Yun James | 9 |
| #2 | Zhan Zheng-Yun J | 5 |
| #3 | Zheng- Yun James Zhan | 1 |
| #4 | Zheng-Yun James Zhan | 1 |
| #5 | Zhan Zheng Yun James | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2018209667A1 | Crystal form of polycyclic heterocyclic compound, preparation method therefor, applications thereof and composition thereof | |
| CA2788155A1 | Polyheterocyclic compounds highly potent as hcv inhibitors |