Inventor
Wenyan YU
Inventor
CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C12Nprimary
C12NMicroorganisms or enzymes22%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture22%
C12YEnzymes17%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms11%
G06FElectric digital data processing6%
G08CTransmission systems for measured values, control or similar signals6%
H04LTransmission of digital information, e.g. telegraphic communication6%
H04NPictorial communication, e.g. television6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2023Patents assigned to JILIN ASYMCHEM LABORATORIES CO LTD (2)· patent assignee history
2021–2025Based in CN· patent location history
2022–2024Patents assigned to ASYMCHEM LIFE SCIENCE TIANJIN CO LTD (3)· patent assignee history
2023Patents assigned to ASYMCHEM LAB TIANJIN CO LTD (1)· patent assignee history
2023Patents assigned to ASYMCHEM LABORATORIES FUXIN CO LTD (1)· patent assignee history
2025Patents assigned to CORETRONIC PROJECTION KUNSHAN CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASYMCHEM LIFE SCIENCE TIANJIN CO LTD | 3 | 2022–2024 |
| JILIN ASYMCHEM LABORATORIES CO LTD | 2 | 2021–2023 |
| ASYMCHEM LAB TIANJIN CO LTD | 1 | 2023 |
| ASYMCHEM LABORATORIES FUXIN CO LTD | 1 | 2023 |
| CORETRONIC PROJECTION KUNSHAN CORP | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 5 | 2021–2025 |