Inventor

CHANGDONG LIU

Inventor
CN

Overview

2→
Patents
2023
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 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 preparations33%
C07DHeterocyclic compounds33%
C07HSugars17%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to SOUTHERN MARINE SCIENCE AND ENG GUANGDONG LABORATORY GUANGZHOU (2)· patent assignee history
2023Patents assigned to UNIV HONG KONG SCIENCE & TECH (2)· patent assignee history
2023Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SOUTHERN MARINE SCIENCE AND ENG GUANGDONG LABORATORY GUANGZHOU22023
UNIV HONG KONG SCIENCE & TECH22023
Locations
LocationPatentsSpan
CN22023