Inventor

RENJIN WU

Inventor
CN

Overview

1→
Patents
2022
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A24Fprimary
A24FSmokers' requisites33%
A61MDevices for introducing media into, or onto, the body33%
B05BSpraying apparatus33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to SHENZHEN FIRST UNION TECH CO (1)· patent assignee history
2022Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHENZHEN FIRST UNION TECH CO12022
Locations
LocationPatentsSpan
CN12022