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Inventor

Jianyong Yuan

Inventor
Huancheng Donglu, CN

Overview

2→
Patents
2013–2015
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.

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
C07DHeterocyclic compounds33%
A61KPreparations for medical, dental or toiletry purposes17%
C07HSugars17%
PatentTitleYear
8,937,076'Crystalline form of entecavir, its preparation and the pharmaceutical composition and uses thereof'20158,580,763'2, 6-dinitrogen-containing substituted purine derivatives, the preparation and uses thereof'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2015Patents assigned to YE WEIDONG (2)· patent assignee history
2013–2015Patents assigned to YUAN JIANYONG (2)· patent assignee history
2013Patents assigned to CHEN GANG (1)· patent assignee history
2013Based in Xinchang County, CN· patent location history
2015Patents assigned to CHEN CHAOTIAN (1)· patent assignee history
2015Patents assigned to NIE JINGJING (1)· patent assignee history
2015Based in Huancheng Donglu, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YE WEIDONG22013–2015
YUAN JIANYONGself22013–2015
CHEN CHAOTIAN12015
CHEN GANG12013
NIE JINGJING12015
Locations
LocationPatentsSpan
Huancheng Donglu, CN12015
Xinchang County, CN12013