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Inventor

Junqin LI

Inventor
CN

Overview

5→
Patents
2022
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

LOC06primary
LOC0630%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes20%
G01CMeasuring distances, levels or bearings10%
G06FElectric digital data processing10%
G08GTraffic control systems10%
H04LTransmission of digital information, e.g. telegraphic communication10%
H04WWireless communication networks10%
PatentTitleYear
D0970276Office chair202211,388,547Systems and methods for updating sequence of services202211,255,684Systems and methods for allocating a service request2022D0942187Desk2022D0942169Chair2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to BEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD (2)· patent assignee history
2022Patents assigned to GUANGZHOU MIGE OFFICE FURNITURE CO LTD (2)· patent assignee history
2022Patents assigned to BEIJING DIDI INFINITY TECH AND DVELOPMENT CO LTD (1)· patent assignee history
2022Patents assigned to GUANGZHOU GESUI TRADING CO LTD (1)· patent assignee history
2022Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD22022
GUANGZHOU MIGE OFFICE FURNITURE CO LTD22022
BEIJING DIDI INFINITY TECH AND DVELOPMENT CO LTD12022
GUANGZHOU GESUI TRADING CO LTD12022
Locations
LocationPatentsSpan
CN52022