Inventor

Xian Guo

Inventor

Beijing, CN

Overview

2017–2021

Patent span

Electricity

Primary field (CPC H)

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

H01Lprimary

H01LSemiconductor devices20%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors10%

H05KPrinted circuits10%

H10HInorganic light-emitting semiconductor devices having potential barriers10%

H10KOrganic electric solid-state devices10%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%

Y02PClimate change mitigation technologies in the production or processing of goods10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to GUO XIAN (1)· patent assignee history

2017Patents assigned to JIANG HUA (1)· patent assignee history

2017Patents assigned to SHANGHAI ZHENHUA HEAVY IND CO (1)· patent assignee history

2017Based in Shanghai, CN· patent location history

2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history

2021Patents assigned to DONGGUAN CHINA ADVANCED CERAMIC TECH CO LTD (1)· patent assignee history

2021Based in Beijing, CN· patent location history

2021Based in Dongguan, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOE TECHNOLOGY GROUP CO LTD	1	2021
DONGGUAN CHINA ADVANCED CERAMIC TECH CO LTD	1	2021
GUO XIANself	1	2017
JIANG HUA	1	2017
SHANGHAI ZHENHUA HEAVY IND CO	1	2017

Locations