Inventor
Guangmei Yan
Inventor
Guangzhou, CN
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes37%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations37%
B82YSpecific uses or applications of nanostructures11%
C07JSteroids11%
C12NMicroorganisms or enzymes5%
PatentTitleYear
10,835,539Neuro-protective agents and uses thereof202010,517,909Use of alphavirus in preparation of antitumor drugs201910,357,500Neuro-protective agents and uses thereof20199,320,743'Use of 5α-androstane-3β,5,6β-triol in preparation of neuroprotective drugs'20169,265,837'5α-androstane-3β,5,6β-triol injection and preparation method therefor'20169,161,985'5α-androstane (alkyl)-3β, 5, 6β-triol injection and preparation method therefor'20158,809,309'Use of 5α-androstane (alkyl)-3β,5,6β-triol in preparation of neuroprotective drugs'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2016Patents assigned to GUANGZHOU CELLPROTEK PHARMACEUTICAL LTD (3)· patent assignee history
2014–2016Patents assigned to QIU PENGXIN (3)· patent assignee history
2014–2016Patents assigned to YAN GUANGMEI (3)· patent assignee history
2014–2016Patents assigned to ZHANG JINGXIA (3)· patent assignee history
2014–2020Based in Guangzhou, CN· patent location history
2016Based in Guangdong, CN· patent location history
2019–2020Patents assigned to GUANGZHOU CELLPROTEK PHARM CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GUANGZHOU CELLPROTEK PHARMACEUTICAL LTD | 3 | 2014–2016 |
| QIU PENGXIN | 3 | 2014–2016 |
| YAN GUANGMEIself | 3 | 2014–2016 |
| ZHANG JINGXIA | 3 | 2014–2016 |
| GUANGZHOU CELLPROTEK PHARM CO LTD | 2 | 2019–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Guangzhou, CN | 6 | 2014–2020 |
| Guangdong, CN | 1 | 2016 |