Inventor

Baozhen Xu

Inventor
Weifang, CN

Overview

6→
Patents
2020–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 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%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020–2021Patents assigned to SHANDONG ZHONGHAI PHARMACEUTICAL CO LTD (5)· patent assignee history
2020Patents assigned to XU BAOZHEN (1)· patent assignee history
2020–2021Based in Weifang, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHANDONG ZHONGHAI PHARMACEUTICAL CO LTD52020–2021
XU BAOZHENself12020
Locations
LocationPatentsSpan
Weifang, CN62020–2021