Inventor

Eun Joo Cho

Inventor
Cheonan-si, KR

Overview

5→
Patents
2011–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes19%
C07DHeterocyclic compounds19%
C07KPeptides19%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
A61QSpecific use of cosmetics or similar toiletry preparations6%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%
C07HSugars6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2012Patents assigned to CHO EUN (2)· patent assignee history
2011–2012Patents assigned to PARK KEE-BUM (2)· patent assignee history
2011–2012Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2011Patents assigned to CHO SEON-AH (1)· patent assignee history
2011–2012Based in Cheonan-si, KR· patent location history
2016–2019Patents assigned to CELLTRION INC (3)· patent assignee history
2016Based in Gyeonggi-do, KR· patent location history
2017Based in Incheon, KR· patent location history
2019Based in Daegu, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CELLTRION INC32016–2019
CHO EUNself22011–2012
PARK KEE-BUM22011–2012
SAMSUNG ELECTRONICS CO LTD22011–2012
CHO SEON-AH12011
Locations
LocationPatentsSpan
Cheonan-si, KR22011–2012
Daegu, KR12019
Incheon, KR12017
Gyeonggi-do, KR12016