Inventor

Yong Chen

Inventor
Jiangsu, CN

Overview

5→
Patents
2010–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes16%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations16%
C07DHeterocyclic compounds11%
C12NMicroorganisms or enzymes11%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture11%
C12YEnzymes11%
A61QSpecific use of cosmetics or similar toiletry preparations5%
C07BGeneral methods of organic chemistry5%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%
C07HSugars5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to CHEN YIN-TSAN (1)· patent assignee history
2010Based in Taichung, TW· patent location history
2021Patents assigned to NANJING UNIVERSITY OF TECHNOLOGY (2)· patent assignee history
2021Patents assigned to WUHAN LL SCIENCE & TECHNOLOGY DEVELOPMENT CO LTD (2)· patent assignee history
2021Patents assigned to WUHAN QR PHARMACEUTICALS CO LTD (1)· patent assignee history
2021Based in Jiangsu, CN· patent location history
2021Based in Hubei, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NANJING UNIVERSITY OF TECHNOLOGY22021
WUHAN LL SCIENCE & TECHNOLOGY DEVELOPMENT CO LTD22021
CHEN YIN-TSANself12010
WUHAN QR PHARMACEUTICALS CO LTD12021
Locations
LocationPatentsSpan
Jiangsu, CN22021
Hubei, CN22021
Taichung, TW12010