Inventor

Xiaojun Yang

Inventor
Shanghai, CN

Overview

3→
Patents
2014–2018
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.

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations30%
C07DHeterocyclic compounds30%
A61KPreparations for medical, dental or toiletry purposes20%
C07BGeneral methods of organic chemistry10%
C07HSugars10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2018Patents assigned to TOPHARMAN SHANGHAI CO LTD (3)· patent assignee history
2014–2016Patents assigned to JIANG HUALIANG (2)· patent assignee history
2014–2016Patents assigned to LI JIANFENG (2)· patent assignee history
2014–2016Patents assigned to LIU ZHENG (2)· patent assignee history
2014–2016Patents assigned to SHEN JINGSHAN (2)· patent assignee history
2014–2018Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOPHARMAN SHANGHAI CO LTD32014–2018
JIANG HUALIANG22014–2016
LI JIANFENG22014–2016
LIU ZHENG22014–2016
SHEN JINGSHAN22014–2016
Locations
LocationPatentsSpan
Shanghai, CN32014–2018