Inventor

Yuhua Wu

Inventor

Langfang, CN

Overview

3→

Patents

2005–2021

Patent span

Physics

Primary field (CPC G)

Patents· 3 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 wings15%

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 thereof15%

G06FElectric digital data processing15%

G09FDisplaying15%

F16CShafts8%

G02BOptical elements, systems or apparatus8%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%

H04MTelephonic communication8%

H05KPrinted circuits8%

PatentTitleYear

11,116,094Supporting device2021 11,086,356Foldable support device and foldable flexible display device2021 6,879,356'Optical device having an E-mode polarizer'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005Patents assigned to IND TECH RES INST (1)· patent assignee history

2005Based in Taoyuan, TW· patent location history

2021Patents assigned to YUNGU GUAN TECH CO LTD (2)· patent assignee history

2021Based in Langfang, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
YUNGU GUAN TECH CO LTD	2	2021
IND TECH RES INST	1	2005

Locations

Location	Patents	Span
Langfang, CN	2	2021
Taoyuan, TW	1	2005