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Inventor

Yijun Guan

Inventor
Shenzhen, CN

Overview

2→
Patents
2017–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing14%
A63FCard, board, or roulette games14%
F41AFunctional features or details common to both smallarms and ordnance, e.g. cannons14%
F41BWeapons for projecting missiles without use of explosive or combustible propellant charge14%
G06FElectric digital data processing14%
H04MTelephonic communication14%
H04WWireless communication networks14%
PatentTitleYear
10,907,924Position adjusting device, shooting game device using the same and shooting method thereof20219,817,460'Testing method for a smart wristband and testing system thereof'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to HUIZHOU TCL MOBILE COMMUNICATION CO LTD (1)· patent assignee history
2017Based in Huizhou, CN· patent location history
2021Patents assigned to SZ DJI TECHNOLOGY CO LTD (1)· patent assignee history
2021Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUIZHOU TCL MOBILE COMMUNICATION CO LTD12017
SZ DJI TECHNOLOGY CO LTD12021
Locations
LocationPatentsSpan
Shenzhen, CN12021
Huizhou, CN12017