Inventor
Yuhan Zhou
Inventor
Liaoning, CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Fprimary
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium25%
C07CAcyclic or carbocyclic compounds13%
C07DHeterocyclic compounds13%
C07HSugars13%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments13%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019Patents assigned to UNIV DALIAN TECH (2)· patent assignee history
2019Based in Liaoning, CN· patent location history
2021Patents assigned to ZHEJIANG HUAHAI PHARM CO LTD (1)· patent assignee history
2021Patents assigned to ZHEJIANG HUAHAI PHARMACEUTICAL CO LTD CN (1)· patent assignee history
2021Patents assigned to ZHEJIANG HUAHAI ZHICHENG PHARMACEUTICAL CO LTD (1)· patent assignee history
2021Patents assigned to ZHEJIANG HUAHAI ZHICHENG PHARMACEUTICAL CO LTD CN (1)· patent assignee history
2021Based in Taizhou, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV DALIAN TECH | 2 | 2019 |
| ZHEJIANG HUAHAI PHARM CO LTD | 1 | 2021 |
| ZHEJIANG HUAHAI PHARMACEUTICAL CO LTD CN | 1 | 2021 |
| ZHEJIANG HUAHAI ZHICHENG PHARMACEUTICAL CO LTD | 1 | 2021 |
| ZHEJIANG HUAHAI ZHICHENG PHARMACEUTICAL CO LTD CN | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Liaoning, CN | 2 | 2019 |
| Taizhou, CN | 1 | 2021 |