Inventor

Eun-Ju Song

Inventor
Seoul, KR

Overview

9→
Patents
1998–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 as inventor

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

LOC16primary
LOC1618%
C08JWorking-up12%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients12%
C08LCompositions of macromolecular compounds12%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments12%
G01NInvestigating or analysing materials by determining their chemical or physical properties12%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure6%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them6%
H04BTransmission6%
H04MTelephonic communication6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2000Patents assigned to SAMSUNG AEROSPACE IND LTD (3)· patent assignee history
1998–2000Based in Seoul, KR· patent location history
2012Based in Yongin-si, KR· patent location history
2016–2018Patents assigned to SAMSUNG DISPLAY CO LTD (2)· patent assignee history
2016Based in Yongin, KR· patent location history
2018–2019Patents assigned to LOTTE ADVANCED MAT CO LTD (2)· patent assignee history
2018Patents assigned to CHUNG HYOUNG JOO (1)· patent assignee history
2018Patents assigned to KIM JAE KYUNG (1)· patent assignee history
2018–2019Based in Uiwang-si, KR· patent location history
2018Based in Cheonan-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG AEROSPACE IND LTD31998–2000
LOTTE ADVANCED MAT CO LTD22018–2019
SAMSUNG DISPLAY CO LTD22016–2018
CHUNG HYOUNG JOO12018
KIM JAE KYUNG12018
Locations
LocationPatentsSpan
Seoul, KR41998–2000
Uiwang-si, KR22018–2019
Cheonan-si, KR12018
Yongin, KR12016
Yongin-si, KR12012