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Inventor

Jirang Zhu

Inventor
Shanghai, CN

Overview

2→
Patents
2016–2017
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.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes25%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%
C07BGeneral methods of organic chemistry25%
C07HSugars25%
PatentTitleYear
9,573,971'Method of preparation of antiviral compounds and useful intermediates thereof'20179,260,469'Method of preparation of antiviral compounds and useful intermediates thereof'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2017Patents assigned to CONTRAVIR PHARMACEUTICALS INC (2)· patent assignee history
2016Patents assigned to CHENG QINGZHONG (1)· patent assignee history
2016Patents assigned to HE XUNGUI (1)· patent assignee history
2016Patents assigned to LI JIE (1)· patent assignee history
2016Patents assigned to LIU CHUANJUN (1)· patent assignee history
2016–2017Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CONTRAVIR PHARMACEUTICALS INC22016–2017
CHENG QINGZHONG12016
HE XUNGUI12016
LI JIE12016
LIU CHUANJUN12016
Locations
LocationPatentsSpan
Shanghai, CN22016–2017