Inventor

Sang Kyun Lim

Inventor

Uiwang-si, KR

Overview

1→

Patents

2015

Patent span

Chemistry

Primary field (CPC C)

Patents· 1 as inventor

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

C08Jprimary

C08JWorking-up17%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients17%

C08LCompositions of macromolecular compounds17%

F21VFunctional features or details of lighting devices or systems thereof17%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted17%

H10HInorganic light-emitting semiconductor devices having potential barriers17%

PatentTitleYear

8,957,142'Polyamide resin composition having excellent photostability and discoloration resistance'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to CHEIL IND INC (1)· patent assignee history

2015Based in Uiwang-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHEIL IND INC	1	2015

Locations

Location	Patents	Span
Uiwang-si, KR	1	2015