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Inventor

Keun dai Choi

Inventor
Seoul, KR

Overview

8→
Patents
2000–2001
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 8 as inventor

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

Y02Bprimary
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications45%
H01JElectric discharge tubes or discharge lamps27%
LOC2627%
PatentTitleYear
D0449122'Compact fluorescent lamp'2001D0448501'Compact fluorescent lamp'2001D0448502'Compact fluorescent lamp'2001D0448096'Compact fluorescent lamp upper case'2001D0446320'Compact fluorescent bulb'2001D0439681'Compact fluorescent lamp'2001D0437946'Compact fluorescent lamp'2001D0430318'Compact fluorescent lamp'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2001Patents assigned to JUNGWOO INT INC (4)· patent assignee history
2000–2001Based in Seoul, KR· patent location history
2001Patents assigned to JUNGWOO INTERNAT INC (2)· patent assignee history
2001Patents assigned to JUNGWOO INTERNATIINAL INC (1)· patent assignee history
2001Patents assigned to JUNGWOO INTERNATIONAL INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JUNGWOO INT INC42000–2001
JUNGWOO INTERNAT INC22001
JUNGWOO INTERNATIINAL INC12001
JUNGWOO INTERNATIONAL INC12001
Locations
LocationPatentsSpan
Seoul, KR82000–2001