Inventor

Chengde Wu

Inventor
Shanghai, CN

Overview

3→
Patents
2020–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes29%
C07DHeterocyclic compounds29%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
C07CAcyclic or carbocyclic compounds14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Based in Taoyuan, TW· patent location history
2021Patents assigned to CSTONE PHARMACEUTICAL SUZHOU CO LTD (1)· patent assignee history
2021Patents assigned to CSTONE PHARMACEUTICALS (1)· patent assignee history
2021Patents assigned to CSTONE PHARMACEUTICALS SHANGHAI CO LTD (1)· patent assignee history
2021Patents assigned to CSTONE PHARMACEUTICALS SUZHOU CO LTD (1)· patent assignee history
2021Patents assigned to FUJIAN COSUNTER PHARMACEUTICAL CO LTD (1)· patent assignee history
2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CSTONE PHARMACEUTICAL SUZHOU CO LTD12021
CSTONE PHARMACEUTICALS12021
CSTONE PHARMACEUTICALS SHANGHAI CO LTD12021
CSTONE PHARMACEUTICALS SUZHOU CO LTD12021
FUJIAN COSUNTER PHARMACEUTICAL CO LTD12021
Locations
LocationPatentsSpan
Shanghai, CN22021
Taoyuan, TW12020