LexDanaLexDanabeta
Inventor

Wenlie Peng

Inventor
Kunming, CN

Overview

2→
Patents
2014–2020
Patent span
Human necessities
Primary field (CPC A)

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 preparations50%
C07DHeterocyclic compounds25%
C08BPolysaccharides25%
PatentTitleYear
10,689,463Fuc3S4S substituted oligoglycosaminoglycan and preparation method thereof20208,772,311'Harmine derivatives, intermediates used in their preparations, preparation processes and use thereof'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to CAO RIHUI (1)· patent assignee history
2014Patents assigned to CHEN QI (1)· patent assignee history
2014Patents assigned to PENG WENLIE (1)· patent assignee history
2014Patents assigned to WANG ZIHOU (1)· patent assignee history
2014Based in Guangzhou, CN· patent location history
2020Patents assigned to JIUZHITANG CO LTD (1)· patent assignee history
2020Based in Kunming, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CAO RIHUI12014
CHEN QI12014
JIUZHITANG CO LTD12020
PENG WENLIEself12014
WANG ZIHOU12014
Locations
LocationPatentsSpan
Kunming, CN12020
Guangzhou, CN12014