Inventor

Hongdao CHEN

Inventor
CN

Overview

1→
Patents
2025
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes25%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%
C07DHeterocyclic compounds25%
Y02PClimate change mitigation technologies in the production or processing of goods25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to PHARMABLOCK SCIENCES NANJING INC (1)· patent assignee history
2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PHARMABLOCK SCIENCES NANJING INC12025
Locations
LocationPatentsSpan
CN12025