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WANG CHIH-HUNG

Overview
  • Total Patents
    11
About

WANG CHIH-HUNG has a total of 11 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets optics, electrical machinery and energy and packaging and shipping are CHEN LIN YUN, ASWAN INTERNAT CORP and LEE SUK-JAE.

Patent filings in countries

World map showing WANG CHIH-HUNGs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing WANG CHIH-HUNGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Chih-Hung 11
#2 Hu Ting-Chung 1
#3 Wu Chao-Han 1

Latest patents

Publication Filing date Title
US2014293214A1 Assembly structure for subsidiary frame of eyeglasses
US2014268010A1 Frameless eyeglasses
US2013180037A1 Simple and handy snow goggles
US2012236252A1 Nose pad for eyeglasses
US2012262147A1 Method for compensating timing offset in calibration of AC voltage level switching in relay and computer program product thereof
US2012173791A1 Control method and allocation structure for flash memory device
US2012111863A1 Vertical exhaust type sealing closure for sealed container
US2010078435A1 Seal jar
US2009190089A1 Eyeglasses structure
US2007035943A1 Shining utensil assembly for use in bar and kitchen
US2006214040A1 Dual-purpose grinder for seasoning