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Inventor

Won Kyung Song

Inventor
Yongin-si, KR

Overview

4→
Patents
2015–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A47Gprimary
A47GHousehold or table equipment20%
A61FFilters implantable into blood vessels20%
B25JManipulators20%
G05BControl or regulating systems in general20%
B62BHand-propelled vehicles, e.g. hand carts or perambulators10%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers10%
PatentTitleYear
11,117,707Foldable box with inwardly folding bottom202111,110,948Four-wheeled folding handcart20219,517,565'Feeding assistant robot'20169,066,615'Feeding assistant robot'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2016Patents assigned to NAT REHABILITATION CT (2)· patent assignee history
2015Patents assigned to AN KWANG OK (1)· patent assignee history
2015–2016Based in Seoul, KR· patent location history
2021Patents assigned to SONG BO KYOUNG (2)· patent assignee history
2021Patents assigned to SONG JAE HO (2)· patent assignee history
2021Patents assigned to SONG WON SEOK (2)· patent assignee history
2021Based in Yongin-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAT REHABILITATION CT22015–2016
SONG BO KYOUNG22021
SONG JAE HO22021
SONG WON SEOKself22021
AN KWANG OK12015
Locations
LocationPatentsSpan
Yongin-si, KR22021
Seoul, KR22015–2016