Inventor

Xiaoqiang ZHAO

Inventor
CN

Overview

8→
Patents
2021–2024
Patent span
Human necessities
Primary field (CPC A)

Patents· 8 as inventor

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

A24Fprimary
A24FSmokers' requisites50%
H05BElectric heating21%
A61MDevices for introducing media into, or onto, the body7%
B05BSpraying apparatus7%
F16KValves7%
H04LTransmission of digital information, e.g. telegraphic communication7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2024Patents assigned to SHENZHEN FIRST UNION TECH CO (7)· patent assignee history
2021–2024Based in CN· patent location history
2024Patents assigned to TENCENT TECH SHENZHEN CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHENZHEN FIRST UNION TECH CO72021–2024
TENCENT TECH SHENZHEN CO LTD12024
Locations
LocationPatentsSpan
CN82021–2024