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Inventor

Degang Li

Inventor
Anhui, CN

Overview

3→
Patents
2014–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds50%
C07DHeterocyclic compounds50%
PatentTitleYear
9,682,918'intermediate used for preparing tapentadol or analogues thereof'20179,556,107'Intermediate used for preparing tapentadol or analogues thereof'20178,853,393'Intermediate for preparing tapentadol or analogues thereof'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2017Patents assigned to ANHUI NEW STAR PHARMACEUTICAL DEV CO LTD (3)· patent assignee history
2014Patents assigned to LI DEGANG (1)· patent assignee history
2014Patents assigned to LI XIAOXIANG (1)· patent assignee history
2014Patents assigned to XU ZIAO (1)· patent assignee history
2014–2017Based in Anhui, CN· patent location history
2017Patents assigned to ANHUI NEW STAR PHARMACEUTICAL DEVLOPMENT CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ANHUI NEW STAR PHARMACEUTICAL DEV CO LTD32014–2017
ANHUI NEW STAR PHARMACEUTICAL DEVLOPMENT CO LTD12017
LI DEGANGself12014
LI XIAOXIANG12014
XU ZIAO12014
Locations
LocationPatentsSpan
Anhui, CN32014–2017