Inventor

Gyun Lee

Inventor

Incheon, KR

Overview

1996–2020

Patent span

Performing operations

Primary field (CPC B)

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

B01Dprimary

B01DSeparation13%

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material13%

B23DPlaning13%

B23PMetal-working not otherwise provided for13%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general13%

F24CDomestic stoves or ranges13%

H01JElectric discharge tubes or discharge lamps13%

Y02TClimate change mitigation technologies related to transportation13%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to SAMSUNG DISPLAY DEVICES CO LTD (1)· patent assignee history

1996Based in Kwacheon, KR· patent location history

2016Patents assigned to DOOSAN ENGINE CO LTD (1)· patent assignee history

2016Based in Kyungki-do, KR· patent location history

2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history

2020Based in Incheon, KR· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DOOSAN ENGINE CO LTD	1	2016
SAMSUNG DISPLAY DEVICES CO LTD	1	1996
SAMSUNG ELECTRONICS CO LTD	1	2020

Locations