Inventor

Hai Yang

Inventor
Shenzhen, CN

Overview

2→
Patents
2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F24Fprimary
F24FAir-conditioning50%
LOC1350%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to ETEKCITY CORP (1)· patent assignee history
2021Patents assigned to SHENZHEN CHENBEI TECH 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
ETEKCITY CORP12021
SHENZHEN CHENBEI TECH CO LTD12021
Locations
LocationPatentsSpan
Shenzhen, CN22021