Inventor

Yang Chen

Inventor
Beijing, CN

Overview

4→
Patents
1993–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes23%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations23%
C07KPeptides15%
C12NMicroorganisms or enzymes15%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms8%
H03MCoding8%
Y02ATechnologies for adaptation to climate change8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Based in Su Chou, CN· patent location history
2016–2020Patents assigned to BEIJING PROTGEN LTD (2)· patent assignee history
2016–2020Patents assigned to CHANG GUODONG (2)· patent assignee history
2016–2020Patents assigned to CHEN YANG (2)· patent assignee history
2016–2020Patents assigned to FU YAN (2)· patent assignee history
2016–2020Patents assigned to LUO YONGZHANG (2)· patent assignee history
2016–2020Based in Beijing, CN· patent location history
2020Based in Taicang, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING PROTGEN LTD22016–2020
CHANG GUODONG22016–2020
CHEN YANGself22016–2020
FU YAN22016–2020
LUO YONGZHANG22016–2020
Locations
LocationPatentsSpan
Beijing, CN22016–2020
Taicang, CN12020
Su Chou, CN11993