LexDanaLexDanabeta
Inventor

Sang Uk Yu

Inventor
Seoul, KR

Overview

9→
Patents
2011–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 9 as inventor

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

B60Nprimary
B60NSeats specially adapted for vehicles82%
A47CChairs9%
Y02TClimate change mitigation technologies related to transportation9%
PatentTitleYear
10,857,908Side extension device for seat of vehicle202010,793,029Multi-joint seat back for vehicle20209,827,882Apparatus for reclining rear seat for vehicle20179,821,682'Seat cushion extension apparatus'20179,381,830'Reclining apparatus for rear seat in a car'20168,833,833'Reclining apparatus for a rear seat of a vehicle'20148,333,431'Lumbar supporting device for vehicle'20128,083,287'Headrest apparatus moveable in cooperation with seat back'20117,967,375'Headrest apparatus moveable in cooperation with seat back'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2020Patents assigned to HYUNDAI MOTOR CO LTD (9)· patent assignee history
2011–2020Patents assigned to KIA MOTORS CORP (9)· patent assignee history
2011–2012Patents assigned to YU SANG UK (2)· patent assignee history
2011–2020Based in Seoul, KR· patent location history
2012–2014Patents assigned to DAE CHANG SEAT CO LTD (2)· patent assignee history
2012Patents assigned to CHO CHAN KI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HYUNDAI MOTOR CO LTD92011–2020
KIA MOTORS CORP92011–2020
DAE CHANG SEAT CO LTD22012–2014
YU SANG UKself22011–2012
CHO CHAN KI12012
Locations
LocationPatentsSpan
Seoul, KR92011–2020