Inventor
Zhihui GAO
Inventor
CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC03primary
LOC0325%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling13%
B22FWorking metallic powder13%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
C12NMicroorganisms or enzymes13%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture13%
F15BSystems acting by means of fluids in general13%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021Patents assigned to DSM IP ASSETS BV (1)· patent assignee history
2021Patents assigned to ZHEJIANG DSM ZHONGKEN BIOTECHNOLOGY CO LTD (1)· patent assignee history
2021–2025Based in CN· patent location history
2023–2024Patents assigned to XINGXIAHUI XIAMEN ELECTRONIC COMMERCE CO LTD (2)· patent assignee history
2025Patents assigned to UNIV TAIYUAN TECHNOLOGY (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XINGXIAHUI XIAMEN ELECTRONIC COMMERCE CO LTD | 2 | 2023–2024 |
| DSM IP ASSETS BV | 1 | 2021 |
| UNIV TAIYUAN TECHNOLOGY | 1 | 2025 |
| ZHEJIANG DSM ZHONGKEN BIOTECHNOLOGY CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2021–2025 |