Inventor

Weinan Li

Inventor
Shanghai, CN

Overview

6→
Patents
2017–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

H04Bprimary
H04BTransmission19%
H04WWireless communication networks13%
E04DRoof coverings6%
E05CBolts or fastening devices for wings, specially for doors or windows6%
E05FDevices for moving wings into open or closed position6%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof6%
G08BSignalling systems, e.g. personal calling systems6%
H01QAntennas, i.e. radio aerials6%
H03HImpedance networks, e.g. resonant circuits6%
H03JTuning resonant circuits6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2020Patents assigned to HUAWEI TECH CO LTD (4)· patent assignee history
2017–2020Based in Shanghai, CN· patent location history
2021Patents assigned to VERTIV 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
HUAWEI TECH CO LTD42017–2020
VERTIV TECH CO LTD12021
Locations
LocationPatentsSpan
Shanghai, CN52017–2020
Shenzhen, CN12021