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Inventor

Sunjeen Choe

Inventor
Los Angeles, CA, US

Overview

5→
Patents
1981–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A41Gprimary
A41GArtificial flowers13%
A45CPurses13%
A45DHairdressing or shaving equipment13%
B29CShaping or joining of plastics13%
G06FElectric digital data processing13%
G10GRepresentation of music13%
LOC0813%
LOCD213%
PatentTitleYear
D0912493Digital door lock20216,679,271'Nail care apparatus and manufacturing method thereof'20045,713,465'Personal carrying case and method for producing such a case'1998D0266607'Handpiece for manicure machine'19824,299,242'Method of making artificial eyelashes'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1982Patents assigned to CHOE SUNJEEN (2)· patent assignee history
1981–1982Based in Los Angeles, CA, US· patent location history
1998Based in Santa Ana, CA, US· patent location history
2004Patents assigned to SUNJEEN INC (1)· patent assignee history
2004Based in Fullerton, CA, US· patent location history
2021Patents assigned to LG ELECTRONICS INC (1)· patent assignee history
2021Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHOE SUNJEENself21981–1982
LG ELECTRONICS INC12021
SUNJEEN INC12004
Locations
LocationPatentsSpan
Los Angeles, California, US21981–1982
Seoul, KR12021
Fullerton, California, US12004
Santa Ana, California, US11998