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TUNG CHUN-CHIN

Overview
  • Total Patents
    27
About

TUNG CHUN-CHIN has a total of 27 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets environmental technology, electrical machinery and energy and measurement are TIANJIN GUOAN MGL NEW MATERIALS TECH CO LTD, SHU HSI-MING and SUZHOU QINGTAO NEW ENERGY TECH CO LTD.

Patent filings in countries

World map showing TUNG CHUN-CHINs patent filings in countries
# Country Total Patents
#1 United States 27

Patent filings per year

Chart showing TUNG CHUN-CHINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tung Chun-Chin 27
#2 Chien Yung-Lieh 11
#3 Chang Wen-Hsing 2
#4 Tang Yu-Lin 2
#5 Wang Yu-Chin 2
#6 Deng Feng-Yi 2
#7 Chien Tung-Lieh 1
#8 Fan An-Sheng 1

Latest patents

Publication Filing date Title
US2008156801A1 Vessel having liquid metering apparatus
US2008134779A1 Solution metering apparatus
US2008088184A1 Power supply apparatus
US2008003473A1 Micro fuel cell system
US2007218324A1 Fuel cell voltage stabilization apparatus
US2007148511A1 Voltage transducer for a fuel cell
US2007072025A1 Portable fuel cell apparatus
US2007210806A1 Fuel cell electric power sensing methodology and the applications thereof
US2007166576A1 Fuel cell power generation control methodology and the applications thereof
US2007099041A1 Fuel cell with IC components
US2007099042A1 Fuel supply control system for fuel cell systems and the fuel supply control methodology thereof
US2007099047A1 Regulated fuel cell device
US2007099044A1 Fuel cartridge monitoring device for fuel cells
US2007099043A1 Fuel reaction control device for fuel cell system