LexDanaLexDanabeta
Inventor

Wenrun Ye

Inventor
Chongqing, CN

Overview

3→
Patents
2012–2014
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary
C07DHeterocyclic compounds60%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations40%
PatentTitleYear
8,686,140'Method of purifying a salt, sodium salt and disodium salt of pemetrexed'20148,563,721'Morphinan derivatives and preparation methods thereof'20138,324,382'Crystalline forms of Pemetrexed diacid, and preparations thereof'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2014Patents assigned to CHONGQING PHARM RES INST CO (3)· patent assignee history
2012–2014Patents assigned to DENG JIE (3)· patent assignee history
2012–2014Patents assigned to LUO JIE (3)· patent assignee history
2012–2014Patents assigned to YE WENRUN (3)· patent assignee history
2012–2014Based in Chongqing, CN· patent location history
2013–2014Patents assigned to LIN BO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHONGQING PHARM RES INST CO32012–2014
DENG JIE32012–2014
LUO JIE32012–2014
YE WENRUNself32012–2014
LIN BO22013–2014
Locations
LocationPatentsSpan
Chongqing, CN32012–2014