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Inventor

Jingguo Sun

Inventor
Shijiazhuang, CN

Overview

1→
Patents
2013
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
8,552,058'Application of L-n-butylphthalide in preventing and treating dementia'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to CSPC ZHONGQI PHARMACEUTICAL TECHNOLOGY SHIJAZHUANG CO LTD (1)· patent assignee history
2013Patents assigned to FENG YIPU (1)· patent assignee history
2013Patents assigned to INST MATERIA MEDICA CAMS (1)· patent assignee history
2013Patents assigned to PENG YING (1)· patent assignee history
2013Patents assigned to SUN JINGGUO (1)· patent assignee history
2013Based in Shijiazhuang, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CSPC ZHONGQI PHARMACEUTICAL TECHNOLOGY SHIJAZHUANG CO LTD12013
FENG YIPU12013
INST MATERIA MEDICA CAMS12013
PENG YING12013
SUN JINGGUOself12013
Locations
LocationPatentsSpan
Shijiazhuang, CN12013