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Inventor

Lifang Lei

Inventor
Xia men, CN

Overview

1→
Patents
2013
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 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%
C07KPeptides25%
Y02ATechnologies for adaptation to climate change25%
PatentTitleYear
8,597,634'Interferon alpha-2a modified by polyethylene glycol and methods of preparation thereof'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to BIOSTEED GENE EXPRESSION TECH CO LTD (1)· patent assignee history
2013Patents assigned to LEI LIFANG (1)· patent assignee history
2013Patents assigned to LIN SONG (1)· patent assignee history
2013Patents assigned to LIU BIN (1)· patent assignee history
2013Patents assigned to LIU MIN (1)· patent assignee history
2013Based in Xia men, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BIOSTEED GENE EXPRESSION TECH CO LTD12013
LEI LIFANGself12013
LIN SONG12013
LIU BIN12013
LIU MIN12013
Locations
LocationPatentsSpan
Xia men, CN12013