Inventor
Guisen Zhang
Inventor
Xuzhou, CN
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations36%
C07DHeterocyclic compounds30%
A61KPreparations for medical, dental or toiletry purposes27%
C12NMicroorganisms or enzymes3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
PatentTitleYear
10,987,416Purification of recombinant EV71 virus-like particle and method for preparing vaccine thereof202110,517,862Fused heterocyclic compound derivative and application thereof201910,501,452Lactam compound derivative and application thereof201910,093,6443-[(Benzo[D][1,3]dioxolan-4-yl)-oxy]-3-arylpropylamine type compounds and applications thereof20189,315,496'Benzopyrone derivative and use thereof'20169,238,632'3-cyanoanilinoalkylarylpiperazine derivative and use thereof in preparing drugs'20169,018,213'Alicyclic[c] benzopyrone derivatives and uses thereof'20158,993,575'[1,3,4] oxadiazole derivative and application thereof'20158,778,948'Substituted phenylpiperazinyl aralkylalcohol derivatives, pharmaceutical compositions containing such derivatives and uses thereof'20148,653,281'Process for the manufacture of agomelatine and its intermediate'20148,501,778'Aralkyl piperidine derivatives and their uses as antalgic or ataractic agent'20138,420,652'Use of aryl piperazine derivatives in manufacturing medicants for treating pain'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2019Patents assigned to NHWA PHARMA CORP (11)· patent assignee history
2013–2016Patents assigned to ZHANG GUISEN (7)· patent assignee history
2013–2016Patents assigned to XU XIANGQING (5)· patent assignee history
2013–2014Patents assigned to LI JIANQI (3)· patent assignee history
2013–2019Based in Xuzhou, CN· patent location history
2015–2016Patents assigned to CHEN YIN (3)· patent assignee history
2016Based in Jiangsu, CN· patent location history
2021Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NHWA PHARMA CORP | 11 | 2013–2019 |
| ZHANG GUISENself | 7 | 2013–2016 |
| XU XIANGQING | 5 | 2013–2016 |
| CHEN YIN | 3 | 2015–2016 |
| LI JIANQI | 3 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Xuzhou, CN | 10 | 2013–2019 |
| Beijing, CN | 1 | 2021 |
| Jiangsu, CN | 1 | 2016 |