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Inventor

Chang Moon Lee

Inventor
Gwangmyeong-si, KR

Overview

8→
Patents
2020–2021
Patent span
LOC
Primary field

Patents· 8 as inventor

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

LOC21primary
LOC2167%
A63HToys, e.g. tops, dolls, hoops or building blocks11%
H05BElectric heating11%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications11%
PatentTitleYear
10,986,715LED driving circuit and method2021D0903006Toy block2020D0902321Toy block2020D0902323Toy block2020D0902322Toy block2020D0898837Toy block2020D0894292Toy block202010,722,809Toy block2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to GYMWORLD INC (7)· patent assignee history
2020Based in Gwangmyeong-si, KR· patent location history
2021Patents assigned to IND TECH RES INST (1)· patent assignee history
2021Based in Changhua County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GYMWORLD INC72020
IND TECH RES INST12021
Locations
LocationPatentsSpan
Gwangmyeong-si, KR72020
Changhua County, TW12021