Inventor

Zhenjiang Zhao

Inventor
Beijing, CN

Overview

5→
Patents
2015–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 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 preparations11%
C07DHeterocyclic compounds11%
H04WWireless communication networks11%
A61KPreparations for medical, dental or toiletry purposes5%
B29BPreparation or pretreatment of the material to be shaped5%
B29CShaping or joining of plastics5%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts5%
C08JWorking-up5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
C08LCompositions of macromolecular compounds5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to SONY CORP (1)· patent assignee history
2015Patents assigned to SONY MOBILE COMM AB (1)· patent assignee history
2015–2021Based in Beijing, CN· patent location history
2017–2019Patents assigned to UNIV EAST CHINA SCIENCE & TECH (2)· patent assignee history
2017–2019Based in Shanghai, CN· patent location history
2019Patents assigned to SHANGHAI INST MATERIA MEDICA CAS (1)· patent assignee history
2021Patents assigned to IBM (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV EAST CHINA SCIENCE & TECH22017–2019
IBM12021
SHANGHAI INST MATERIA MEDICA CAS12019
SONY CORP12015
SONY MOBILE COMM AB12015
Locations
LocationPatentsSpan
Beijing, CN32015–2021
Shanghai, CN22017–2019