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YEH HSUEH-CHU

Overview
  • Total Patents
    12
About

YEH HSUEH-CHU has a total of 12 patent applications. Its first patent ever was published in 2008. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy and optics are ZWEIBRUDER OPTOELECTRONICS GMBH & CO KG, ZWEIBRÜDER OPTOELECTRONICS GMBH & CO KG and BLACKBEAM LLC.

Patent filings in countries

World map showing YEH HSUEH-CHUs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing YEH HSUEH-CHUs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yeh Hsueh-Chu 12

Latest patents

Publication Filing date Title
US8641227B1 Anti-pressing apparatus for flashlight
US2013242547A1 Flashlight lamp rotation structure
US2013235565A1 Flashing screwing structure
US2013155700A1 Flashlight switching structure
US2013155667A1 Flashlight zooming structure
US2013155666A1 Flashlight zooming structure
US2013141214A1 Illumination alert apparatus structure having cap for use in switch control
US2013121003A1 Illumination device for providing synchronous forward and backward lighting
US2012312666A1 Structure for preventing misoperation of flashlight
US2012314182A1 Eyeglass frame assembly adaptable to lenses of different curvatures
US2010315808A1 Structure for securing conductive strip of flashlight
US2010165612A1 Flashlight