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Inventor

Guanjiao REN

Inventor
CN

Overview

2→
Patents
2022–2023
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.

G01Sprimary
G01SRadio direction-finding50%
LOC1550%
PatentTitleYear
D1009086Lawnmower202311,415,660Positioning communication device, positioning method, and computer storage medium2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to NINEBOT BEIJING TECH CO LTD (1)· patent assignee history
2022–2023Based in CN· patent location history
2023Patents assigned to WILLAND BEIJING TECH CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NINEBOT BEIJING TECH CO LTD12022
WILLAND BEIJING TECH CO LTD12023
Locations
LocationPatentsSpan
CN22022–2023