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HUANG YAO-CHUNG

Overview
  • Total Patents
    19
About

HUANG YAO-CHUNG has a total of 19 patent applications. Its first patent ever was published in 2003. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets agriculture and machine tools are MCKOY EDWIN A, BORTOLUSSI CLAUDIO and NANCHONG CITY GAOPING DISTR JUNWANG BREEDING FARMERS SPECIALIZE COOPERATIVES.

Patent filings in countries

World map showing HUANG YAO-CHUNGs patent filings in countries
# Country Total Patents
#1 United States 17
#2 United Kingdom 2

Patent filings per year

Chart showing HUANG YAO-CHUNGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Huang Yao-Chung 19

Latest patents

Publication Filing date Title
US2014053413A1 Garden shears
US2013152404A1 Position restriction structure of scissors
US2012198705A1 Garden shears that avoid loosening of a shaft pin
US2012186087A1 Garden shears
US2012174417A1 Handle system for garden shears
US2012167397A1 Rope-controlled structure for extended reach garden shears
US2012151781A1 Garden shears
US2012137527A1 Garden shears
US2012131802A1 Extended reach garden shears
US2012060377A1 Garden shears
US2012047749A1 Pruning Hook Performing a Shearing Action Step by Step
US2012017445A1 Garden shears
US2011214293A1 Gardening shears having energy-saving function
US2011126415A1 Garden shears
US2011023309A1 Garden shears
US2009151169A1 Gardening Shears Having Energy-Saving Function
US2008295336A1 Cutting tool having the function of a shovel
GB0312933D0 A Cutting implement
GB0301867D0 A cutting implement