Inventor

Hyun Jin Chang

Inventor

Yongin-si, KR

Overview

2015–2021

Patent span

Chemistry

Primary field (CPC C)

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

LOC12primary

LOC1222%

C08JWorking-up7%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%

C08LCompositions of macromolecular compounds7%

H05KPrinted circuits7%

A45DHairdressing or shaving equipment4%

A61KPreparations for medical, dental or toiletry purposes4%

A61MDevices for introducing media into, or onto, the body4%

A61QSpecific use of cosmetics or similar toiletry preparations4%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2015–2018Patents assigned to HYUNDAI MOBIS CO LTD (6)· patent assignee history

2015–2018Based in Yongin-si, KR· patent location history

2019Patents assigned to QWELL CO LTD (1)· patent assignee history

2020Patents assigned to SK HYNIX INC (1)· patent assignee history

2020Based in Gyeonggi-do, KR· patent location history

2021Patents assigned to NANYA PLASTICS CORP (2)· patent assignee history

2021Patents assigned to IND TECH RES INST (1)· patent assignee history

2021Based in Taipei, TW· patent location history

2021Based in Hsinchu, TW· patent location history

2021Based in Taichung, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations