Inventor

Donglai Gao

Inventor

Beijing, CN

Overview

4→

Patents

2020–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 4 as inventor

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

B01Jprimary

B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%

C07CAcyclic or carbocyclic compounds13%

C10GCracking hydrocarbon oils13%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%

H01LSemiconductor devices13%

H03FAmplifiers13%

H10DInorganic electric semiconductor devices13%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%

PatentTitleYear

11,097,263Aromatization catalyst, preparation method, regeneration method thereof, and aromatization method2021 10,938,359Power amplifier and method of operating the power amplifier2021 10,707,241Array substrate and display panel2020 10,658,396Array substrate and display panel2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to BOE HEBEI MOBILE DISPLAY TECHNOLOGY CO LTD (1)· patent assignee history

2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history

2020–2021Based in Beijing, CN· patent location history

2021Patents assigned to BEKEN CORP (1)· patent assignee history

2021Patents assigned to CHINA UNIV OF PETROLEUM—BEIJING (1)· patent assignee history

2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BEKEN CORP	1	2021
BOE HEBEI MOBILE DISPLAY TECHNOLOGY CO LTD	1	2020
BOE TECHNOLOGY GROUP CO LTD	1	2020
CHINA UNIV OF PETROLEUM—BEIJING	1	2021

Locations

Location	Patents	Span
Beijing, CN	3	2020–2021
Shanghai, CN	1	2021