| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 4 | |
| #2 | African Regional Industrial Property Organization | 1 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | EAPO (Eurasian Patent Organization) | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | Mexico | 1 | |
| #9 | United States | 1 | |
| #10 | WIPO (World Intellectual Property Organization) | 1 | |
| #11 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Pharmaceuticals | |
| #2 | Organic fine chemistry | |
| #3 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Heterocyclic compounds | |
| #2 | Therapeutic chemical compounds | |
| #3 | Medical preparations | |
| #4 | Non-metallic elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hu Shiqing | 14 |
| #2 | Hu Qiguo | 12 |
| #3 | Hu Shixi | 12 |
| Publication | Filing date | Title |
|---|---|---|
| CN106882776A | wet-process phosphoric acid production system and wet-process phosphoric acid production method | |
| CN1406591A | Medicine against aseptic inflammation by ranunculaceae plant and use thereof | |
| CN1306818A | Medicine for treating abacterial inflammation and its extraction method |