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HSU CHAO FOU

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    114,025
About

HSU CHAO FOU has a total of 35 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Taiwan, Republic of Korea and United Kingdom. Its main competitors in its focus markets engines, pumps and turbines, machines and chemical engineering are KOHANDS CO LTD, HOYA TAKESHI and AQUATEC WATER SYSTEMS INC.

Patent filings in countries

World map showing HSU CHAO FOUs patent filings in countries

Patent filings per year

Chart showing HSU CHAO FOUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hsu Chao Fou 35
#2 Tsai Ying-Lin 23
#3 Cai Ying Lin 4
#4 Chen Chung-Chin 1

Latest patents

Publication Filing date Title
TW201603887A Warning device dedicated for replacing aged-filter in a handheld showerhead
TW201637718A Handheld showerhead with water flux measuring and aged-filter forewarning functions
TW201615984A Eccentric roundel structure for four-booster chamber diaphragm pump
TW201615983A Eccentric roundel structure for three-compressing-chamber diaphragm pump
TW201600056A Warning device dedicated for replacing aged-filter in a handheld showerhead
TW201544692A Vibration-reducing structure for four-compression-chamber diaphragm pump
TW201544694A Roundel structure for five-compressing-chamber diaphragm pump
TW201544693A Roundel structure for four-compression-chamber diaphragm pump with multiple effects
TW201544696A Five-compressing-chamber diaphragm pump with multiple effects
TW201544691A Vibration-reducing structure for five-compressing-chamber diaphragm pump
TW201529980A Vibration-reducing structure for compressing diaphragm pump
TW201544695A Four-compression-chamber diaphragm pump with multiple effects
TW201544702A Compressing diaphragm pump with multiple effects
TW201544701A Eccentric roundel structure for compressing diaphragm pump with multiple effects
TW201529979A Damping method of diaphragm booster pump
TW201406336A A hand-held showerhead with a grip filter warning display device
TW201406337A Hand-held showerhead with grip filter update warning device
TW201314092A Leak-stop structure of quick pipe joint
TW201109092A Portable pressure sprinkler of the exhaust device
TW201107040A Portable structure of the water tank of the pressure sprayer