Learn more

CHUNG CHENG FAUCET CO LTD

Overview
  • Total Patents
    53
  • GoodIP Patent Rank
    218,407
About

CHUNG CHENG FAUCET CO LTD has a total of 53 patent applications. Its first patent ever was published in 1995. It filed its patents most often in United States, Canada and Taiwan. Its main competitors in its focus markets machines, mechanical elements and civil engineering are REPUBLIC BRASS COMPANY, T & S BRASS & BRONZE WORKS INC and CHEN JUI-CHIEN.

Patent filings in countries

World map showing CHUNG CHENG FAUCET CO LTDs patent filings in countries
# Country Total Patents
#1 United States 32
#2 Canada 14
#3 Taiwan 7

Patent filings per year

Chart showing CHUNG CHENG FAUCET CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ko Hsi-Chia 35
#2 Ko Hsi Chia 6
#3 Ke Shyi-Jia 4
#4 Ko Shi C 4
#5 Ko Jui-Feng 2
#6 Ko Shi Chia 2
#7 Ke Shi-Jia 1
#8 Shr Jing-Shiang 1
#9 Ko Shi-Chia 1
#10 Yang Guo-He 1

Latest patents

Publication Filing date Title
TW201533253A Environmental brass alloy formulations and manufacturing method thereof
TW201533252A Environmental zinc oxidation resistant brass alloy formulations and manufacturing method thereof
US2008237375A1 Connecting tube structure
US7341209B1 Spray gun assembly structure
US7191476B1 Multi-functional switching apparatus for bathroom showers
US2007024054A1 Tube connection structure
US2006196564A1 Interior structure of water control valve for faucets
US2006180220A1 Water outlet mount with lift rod for use of faucets
US2006180221A1 Water outlet tubing structure for faucets
US7055767B1 Shower head structure
US2006180213A1 Control valve handle assembly for faucets
CA2356831A1 Ceramic valve in combination with connection mount for a single outlet faucet
US2003009823A1 Optoelectronic device assembly mounted to bathroom equipment
CA2352245A1 Optoelectronic device assembly mounted to bathroom equipment
CA2343294A1 Faucet valve chamber body
CA2314641A1 Diverting valve for mixing faucet
CA2314022A1 Switching valve for double-handled mixing faucet
CA2278060A1 A panel structure of a switch of a wall-type combination faucet
TW491897B Production method most suit to the parts of faucets by leadless copper
CA2262139A1 A water-sealing switch structure of wall-type faucet