Inventor

YUNBAI CHEN

Inventor
CN

Overview

3→
Patents
2025–2026
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

F17Dprimary
F17DPipe-line systems17%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes17%
G16YInformation and communication technology specially adapted for the internet of things [iot]17%
F17CVessels for containing or storing compressed, liquefied or solidified gases8%
G05BControl or regulating systems in general8%
G05DSystems for controlling or regulating non-electric variables8%
G06FElectric digital data processing8%
G06NComputing arrangements based on specific computational models8%
G08BSignalling systems, e.g. personal calling systems8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025–2026Patents assigned to CHENGDU QINCHUAN IOT TECH CO LTD (3)· patent assignee history
2025–2026Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHENGDU QINCHUAN IOT TECH CO LTD32025–2026
Locations
LocationPatentsSpan
CN32025–2026