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Inventor

Hak-Chan Kim

Inventor
Incheon, KR

Overview

2→
Patents
1999–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A45Dprimary
A45DHairdressing or shaving equipment33%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers33%
LOC1533%
PatentTitleYear
10,974,877Liquid contents discharge container2021D0410930'Wheel loader'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to SAMSUNG HEAVY IND (1)· patent assignee history
1999Based in Seongnam, KR· patent location history
2021Patents assigned to YONWOO CO LTD (1)· patent assignee history
2021Based in Incheon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG HEAVY IND11999
YONWOO CO LTD12021
Locations
LocationPatentsSpan
Incheon, KR12021
Seongnam, KR11999