Inventor

Yijun Guo

Inventor
Shenzhen, CN

Overview

5→
Patents
2018–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

A61Bprimary
A61BDiagnosis17%
A61CDentistry8%
F41AFunctional features or details common to both smallarms and ordnance, e.g. cannons8%
G06FElectric digital data processing8%
H01LSemiconductor devices8%
H04LTransmission of digital information, e.g. telegraphic communication8%
H04WWireless communication networks8%
H10DInorganic electric semiconductor devices8%
H10KOrganic electric solid-state devices8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2019Patents assigned to CHONGQING XISHAN SCIENCE & TECH CO LTD (2)· patent assignee history
2018Patents assigned to ZTE CORP (1)· patent assignee history
2018–2019Based in Shenzhen, CN· patent location history
2018–2019Based in Chongqing, CN· patent location history
2019Patents assigned to HAUWEI TECH CO LTD (1)· patent assignee history
2019Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHONGQING XISHAN SCIENCE & TECH CO LTD22018–2019
BOE TECHNOLOGY GROUP CO LTD12021
HAUWEI TECH CO LTD12019
HUAWEI TECH CO LTD12019
ZTE CORP12018
Locations
LocationPatentsSpan
Shenzhen, CN22018–2019
Chongqing, CN22018–2019
Beijing, CN12021