Inventor

Yeyun Mao

Inventor
Hubei, CN

Overview

2→
Patents
2020
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.

A61Bprimary
A61BDiagnosis40%
A61MDevices for introducing media into, or onto, the body40%
G02BOptical elements, systems or apparatus20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to YOUCARE TECH CO LTD WUHAN (2)· patent assignee history
2020Based in Hubei, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YOUCARE TECH CO LTD WUHAN22020
Locations
LocationPatentsSpan
Hubei, CN22020