Inventor

Liqiong YI

Inventor
CN

Overview

6→
Patents
2024–2025
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.

H02Jprimary
H02JElectric power networks18%
G01RMeasuring electric variables12%
H01HElectric switches12%
H02HEmergency protective circuit arrangements12%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems12%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications12%
H01FMagnets6%
H02BBoards, substations or switching arrangements for the supply or distribution of electric power6%
H05KPrinted circuits6%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024–2025Patents assigned to HUAWEI DIGITAL POWER TECH CO LTD (6)· patent assignee history
2024–2025Based in CN· patent location history
2025Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUAWEI DIGITAL POWER TECH CO LTD62024–2025
HUAWEI TECH CO LTD12025
Locations
LocationPatentsSpan
CN62024–2025