Inventor

Qianqian Bu

Inventor
Beijing, CN

Overview

8→
Patents
2016–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

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

H01Lprimary
H01LSemiconductor devices22%
H10KOrganic electric solid-state devices13%
G09GArrangements or circuits for control of indicating devices using static means to present variable information9%
H10DInorganic electric semiconductor devices9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
G06KGraphical data reading6%
G06VImage or video recognition or understanding6%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation6%
G01TMeasurement of nuclear or x-radiation3%
G02BOptical elements, systems or apparatus3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (8)· patent assignee history
2016–2021Based in Beijing, CN· patent location history
2020–2021Patents assigned to BEIJING BOE DISPLAY TECH CO (4)· patent assignee history
2020Patents assigned to BOE TECHNLOGY GROUP CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD82016–2021
BEIJING BOE DISPLAY TECH CO42020–2021
BOE TECHNLOGY GROUP CO LTD12020
Locations
LocationPatentsSpan
Beijing, CN82016–2021