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Inventor

Hongfeng Liu

Inventor
Jiangsu, CN

Overview

2→
Patents
2015–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds50%
C07DHeterocyclic compounds50%
PatentTitleYear
10,183,909Process for preparation of N-Boc biphenyl alaninol20199,133,161'Processes for preparing isoindoline-1,3-dione compounds'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to CELGENE CORP (1)· patent assignee history
2015Based in Shanghai, CN· patent location history
2019Patents assigned to CHIRAL QUEST SUZHOU CO LTD (1)· patent assignee history
2019Patents assigned to JIANGXI LONG LIFE BIO PHARMACEUTICAL CO LTD (1)· patent assignee history
2019Based in Jiangsu, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CELGENE CORP12015
CHIRAL QUEST SUZHOU CO LTD12019
JIANGXI LONG LIFE BIO PHARMACEUTICAL CO LTD12019
Locations
LocationPatentsSpan
Jiangsu, CN12019
Shanghai, CN12015