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LIU CHINGHSIUNG

Overview
  • Total Patents
    11
About

LIU CHINGHSIUNG has a total of 11 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Taiwan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology and electrical machinery and energy are NANJING JUNENG ELECTRICAL CONTROL AUTOMATION EQUIPMENT CO LTD, XI AN ACTIONPOWER ELECTRIC CO LTD and ANHUI TIPWORLD ELECTRICAL TECHNOLOGY CO LTD.

Patent filings in countries

World map showing LIU CHINGHSIUNGs patent filings in countries

Patent filings per year

Chart showing LIU CHINGHSIUNGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Chinghsiung 11

Latest patents

Publication Filing date Title
TW201115819A Air supply system for fuel cell
TW200924339A Power protecting system
TW200921349A Power supply circuit and system
TW200917613A Power system
WO2009044231A2 A power system including a feed-back and a feed-forward control circuit
TW200913429A Converter set and power system and control method thereof
WO2009034420A2 Power system and control method thereof
TW200816549A Fuel cell and manufacture method thereof
TW200816552A Fuel cell
TW200717909A Fuel cell system
TW200717908A Oxygen supply system applied in the fuel cell