Inventor

Sangmyung Lee

Inventor

Seoul, KR

Overview

14→

Patents

2019–2021

Patent span

Physics

Primary field (CPC G)

Patents· 14 as inventor

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

F25Dprimary

F25DRefrigerators18%

A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or the like15%

G02BOptical elements, systems or apparatus12%

F21VFunctional features or details of lighting devices or systems thereof7%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof6%

G06FElectric digital data processing6%

E05DHinges or suspension devices for doors, windows or wings4%

C09KMaterials for miscellaneous applications, not provided for elsewhere3%

E05BLocks3%

PatentTitleYear

11,050,027Condensed cyclic compound and organic light-emitting device including the same2021 11,016,393Display apparatus2021 10,808,994Refrigerator having a cabinet door with a transparent display2020 10,799,039Refrigerator2020 10,767,917Refrigerator2020 10,704,826Refrigerator2020 10,694,870Refrigerator2020 10,670,329Refrigerator2020 10,619,909Refrigerator2020 10,524,586Refrigerator2020 10,514,199Refrigerator2019 10,436,504Refrigerator2019 10,285,513Refrigerator2019 10,180,280Refrigerator2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2020Patents assigned to LG ELECTRONICS INC (12)· patent assignee history

2019–2020Based in Seoul, KR· patent location history

2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history

2021Patents assigned to SAMSUNG SDI CO LTD (1)· patent assignee history

2021Based in Suwon-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG ELECTRONICS INC	12	2019–2020
SAMSUNG ELECTRONICS CO LTD	2	2021
SAMSUNG SDI CO LTD	1	2021

Locations

Location	Patents	Span
Seoul, KR	12	2019–2020
Suwon-si, KR	2	2021