Inventor
Li ZHA
Inventor
CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes30%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations30%
Y02ATechnologies for adaptation to climate change20%
G06FElectric digital data processing10%
H04LTransmission of digital information, e.g. telegraphic communication10%
PatentTitleYear
12,226,477Methods for preparing complex for enhancing immune response202512,178,871Complex for enhancing immune response202411,617,717Anti-infection and anti-tumor mucosal immune preparation202311,575,748Data storage method and apparatus for combining different data distribution policies2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history
2023Patents assigned to LIN HAIXIANG (1)· patent assignee history
2023Patents assigned to LIU FANG (1)· patent assignee history
2023–2025Based in CN· patent location history
2024–2025Patents assigned to BEIJING YISHENG BIOTECHNOLOGY CO LTD (2)· patent assignee history
2024–2025Patents assigned to XINFU BEIJING MEDICAL TECH CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BEIJING YISHENG BIOTECHNOLOGY CO LTD | 2 | 2024–2025 |
| XINFU BEIJING MEDICAL TECH CO LTD | 2 | 2024–2025 |
| HUAWEI TECH CO LTD | 1 | 2023 |
| LIN HAIXIANG | 1 | 2023 |
| LIU FANG | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2023–2025 |