LexDanaLexDanabeta
Inventor

Wenqin DAI

Inventor
CN

Overview

2→
Patents
2022
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

B01Dprimary
B01DSeparation14%
B82YSpecific uses or applications of nanostructures14%
C01BNon-metallic elements14%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds14%
H01BCables14%
H01LSemiconductor devices14%
H10KOrganic electric solid-state devices14%
PatentTitleYear
11,512,000Porous graphene film, its manufacturing method and electronic product202211,342,537Organic light-emitting diode device comprising self-repairing layer and manufacturing method therefor, display substrate and display device2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to BOE TECHNOLOGY GROUP CO LTD (2)· patent assignee history
2022Patents assigned to FUZHOU BOE OPTOELECTRONICS TECH CO LTD (2)· patent assignee history
2022Patents assigned to BEIJING BOE TECHNOLOGY DEV CO LTD (1)· patent assignee history
2022Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD22022
FUZHOU BOE OPTOELECTRONICS TECH CO LTD22022
BEIJING BOE TECHNOLOGY DEV CO LTD12022
Locations
LocationPatentsSpan
CN22022