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Inventor

Weirong Liu

Inventor
Beijing, CN

Overview

2→
Patents
2020–2021
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information50%
LOC1250%
PatentTitleYear
10,923,075Display method, display device, electronic device and computer readable storage medium2021D0883862Electric wheelchair2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to SICHUAN GOLDEN RIDGE INTELLIGENCE SCIENCE & TECH CO LTD (1)· patent assignee history
2020–2021Based in Beijing, CN· patent location history
2021Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (1)· patent assignee history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING BOE OPTOELECTRONICS TECH CO LTD12021
BOE TECHNOLOGY GROUP CO LTD12021
SICHUAN GOLDEN RIDGE INTELLIGENCE SCIENCE & TECH CO LTD12020
Locations
LocationPatentsSpan
Beijing, CN22020–2021