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SHIAU WEN-CHIN

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    213,904
About

SHIAU WEN-CHIN has a total of 19 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States, Taiwan and China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and control are STREAMLIGHT INC, MELLERT FA HERMANN and KOEHLER BRIGHT STAR INC.

Patent filings in countries

World map showing SHIAU WEN-CHINs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Taiwan 6
#3 China 1
#4 Japan 1

Patent filings per year

Chart showing SHIAU WEN-CHINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shiau Wen-Chin 19

Latest patents

Publication Filing date Title
CN105992428A Driving circuit for light emitting diode and control circuit thereof
US2009035653A1 Multiple-pair-terminal battery receptacle
US2009001558A1 Lamp seat for a light emitting diode and capable of heat dissipation, and method of manufacturing the same
TW200829831A Heat dissipation device of a LED lamp with high wattage
TW200830609A Double-side usable modularized battery case
TW200813365A LED flashlight
TW200722677A Heat dissipation structure for blaze flashlight
TW200718895A Switch device for lamp base of flashlight
US2006210871A1 Short-circuit free battery receptacle
TW200622141A Flashlight with high power modulized lamp holder
US2005237738A1 Flashlight