Inventor

Yang-Guang Liu

Inventor

Hsinchu County, TW

Overview

2015–2021

Patent span

Electricity

Primary field (CPC H)

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

H02Kprimary

H02KDynamo-electric machines18%

B60LPropulsion of electrically-propelled vehicles6%

F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids6%

F04DNon-positive-displacement pumps6%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants6%

F24FAir-conditioning6%

G05BControl or regulating systems in general6%

G05DSystems for controlling or regulating non-electric variables6%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%

H02JElectric power networks6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2015–2019Patents assigned to IND TECH RES INST (5)· patent assignee history

2015Patents assigned to CHEN CHI-HSING (1)· patent assignee history

2015Patents assigned to HUANG SHU-ER (1)· patent assignee history

2015Patents assigned to LIANG KUN-YI (1)· patent assignee history

2015Patents assigned to LIU YANG-GUANG (1)· patent assignee history

2015–2018Based in Hsinchu, TW· patent location history

2018Based in Xinfeng Township, TW· patent location history

2019Based in Hsinchu County, TW· patent location history

2021Based in Chongqing, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations