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Inventor

Kanglong Sun

Inventor
Langfang, CN

Overview

2→
Patents
2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

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

E05Dprimary
E05DHinges or suspension devices for doors, windows or wings14%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof14%
F16CShafts14%
G06FElectric digital data processing14%
G09FDisplaying14%
H04MTelephonic communication14%
H04NPictorial communication, e.g. television14%
PatentTitleYear
11,086,356Foldable support device and foldable flexible display device202110,999,610Service method and system for providing multi-track video contents2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to NAVER CORP (1)· patent assignee history
2021Patents assigned to YUNGU GUAN TECH CO LTD (1)· patent assignee history
2021Based in Langfang, CN· patent location history
2021Based in Seongnam-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAVER CORP12021
YUNGU GUAN TECH CO LTD12021
Locations
LocationPatentsSpan
Langfang, CN12021
Seongnam-si, KR12021