| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Singapore | 3 | |
| #4 | United States | 3 | |
| #5 | WIPO (World Intellectual Property Organization) | 3 |
| # | Industry | |
|---|---|---|
| #1 | Biotechnology | |
| #2 | Pharmaceuticals | |
| #3 | Foods and drinks |
| # | Technology | |
|---|---|---|
| #1 | Microorganisms | |
| #2 | Microorganisms | |
| #3 | Therapeutic chemical compounds | |
| #4 | Peptides | |
| #5 | Medical preparations | |
| #6 | Enzymes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yang Jun | 15 |
| #2 | Wang Changhua | 15 |
| #3 | Wang Hemu | 15 |
| Publication | Filing date | Title |
|---|---|---|
| CN105797151A | High-dose hepatitis b vaccine based on recombination hansenula polymorpha | |
| CN105727280A | Hepatitis b treatment vaccine of heat inactivation full-recombinant hansenula polymorpha based on HBsAg expression | |
| CN105727279A | Therapeutic hepatitis B vaccine based on heat-inactivated whole recombinant hansenula polymorpha cells expressing HBsAg and HBcAg |