LexDanaLexDanabeta
Inventor

Shanqiang Fu

Inventor
Beijing, CN

Overview

2→
Patents
2019–2021
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.

G01Mprimary
G01MTesting static or dynamic balance of machines or structures33%
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
G09GArrangements or circuits for control of indicating devices using static means to present variable information33%
PatentTitleYear
10,991,336Voltage adjustment method, voltage adjustment device and display device202110,401,257Device and method for testing flow field state within high-speed train bogie cabin2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to CRRC QINGDAO SIFANG CO LTD (1)· patent assignee history
2019Based in Shandong, CN· patent location history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2021Patents assigned to CHONGQING BOE OPTOELECTRONICS TECH 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
BOE TECHNOLOGY GROUP CO LTD12021
CHONGQING BOE OPTOELECTRONICS TECH CO LTD12021
CRRC QINGDAO SIFANG CO LTD12019
Locations
LocationPatentsSpan
Beijing, CN12021
Shandong, CN12019