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WANG CHI-HSIANG

Overview
  • Total Patents
    13
About

WANG CHI-HSIANG has a total of 13 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States and Germany. Its main competitors in its focus markets engines, pumps and turbines, materials and metallurgy and chemical engineering are CHENGDU QIGUI TECH CO LTD, COTES AS and QINGDAO GELANDE NEW ENERGY CO LTD.

Patent filings in countries

World map showing WANG CHI-HSIANGs patent filings in countries
# Country Total Patents
#1 United States 12
#2 Germany 1

Patent filings per year

Chart showing WANG CHI-HSIANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Chi-Hsiang 13
#2 Tai Yung Ming 3
#3 Lee Meng-Yun 1

Latest patents

Publication Filing date Title
US2012168468A1 Automatic pepper sprayer for burglarproof system
US7944078B1 Wind turbine with hydro-transmission
US2009290973A1 Tower fan
US2009205498A1 Air cleaner
US2009057931A1 Tabletop Humidifier
US2007237500A1 Humidifier with ultraviolet lamp
DE102005038827A1 Process for the production of an artificial carbon sorbent from bamboo
US2006005703A1 Ultraviolet air purifier having multiple charged collection plates
US2006281633A1 Method of making bamboo charcoal adsorbents
US7140518B2 Atomizer
US2006008353A1 Fan with enhanced operational versatility
US2006007684A1 Visually enhanced switch for electronic devices