Inventor
Xiaofei Zhou
Inventor
Beijing, CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Kprimary
C07KPeptides21%
A01KAnimal husbandry16%
C12NMicroorganisms or enzymes16%
A61KPreparations for medical, dental or toiletry purposes11%
C07HSugars11%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
A61DVeterinary instruments, implements, tools, or methods5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture5%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009Patents assigned to KOREA ADVANCED INST SCI & TECH (1)· patent assignee history
2009Based in Shanghai, CN· patent location history
2021Patents assigned to BIOCYTOGEN PHARMACEUTICALS BEIJING CO LTD (3)· patent assignee history
2021Patents assigned to BIOCYTOGEN JIANGSU CO LTD (1)· patent assignee history
2021Patents assigned to BIOCYTOGENPHARMACEUTICALS BEIJING CO LTD (1)· patent assignee history
2021Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BIOCYTOGEN PHARMACEUTICALS BEIJING CO LTD | 3 | 2021 |
| BIOCYTOGEN JIANGSU CO LTD | 1 | 2021 |
| BIOCYTOGENPHARMACEUTICALS BEIJING CO LTD | 1 | 2021 |
| KOREA ADVANCED INST SCI & TECH | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 3 | 2021 |
| Shanghai, CN | 1 | 2009 |