LexDanaLexDanabeta
Inventor

Difa Liu

Inventor
Jiangxi, CN

Overview

1→
Patents
2015
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes50%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations50%
PatentTitleYear
9,084,807'Composition comprising ligustroflavone, rhoifolin and hyperin and its pharmaceutical application'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to CHENG FAN (1)· patent assignee history
2015Patents assigned to JIANGXI QINGFENG PHARMACEUTICAL RES CO LTD (1)· patent assignee history
2015Patents assigned to JIANXI SHANXIANG PHARMACEUTICAL CO LTD (1)· patent assignee history
2015Patents assigned to LI ZHIYONG (1)· patent assignee history
2015Patents assigned to LIU DIFA (1)· patent assignee history
2015Based in Jiangxi, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHENG FAN12015
JIANGXI QINGFENG PHARMACEUTICAL RES CO LTD12015
JIANXI SHANXIANG PHARMACEUTICAL CO LTD12015
LI ZHIYONG12015
LIU DIFAself12015
Locations
LocationPatentsSpan
Jiangxi, CN12015