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Liao fu-zhang

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    213,966
About

Liao fu-zhang has a total of 19 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Taiwan. Its main competitors in its focus markets environmental technology and engines, pumps and turbines are CHANGDU FORWARD TECHNOLOGY CO LTD, YUNHE DENG and HAYATSU TERUO.

Patent filings in countries

World map showing Liao fu-zhangs patent filings in countries
# Country Total Patents
#1 Taiwan 19

Patent filings per year

Chart showing Liao fu-zhangs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liao Fu-Zhang 19

Latest patents

Publication Filing date Title
TW201632694A Pre-cast hollow cement board and construction method thereof
TW201613700A Water and electricity pipeline device connected to the moving brushing seat of hanging type moving mechanism
TW201605712A Circular hoisting mechanism
TW201334004A Long-strip conductive switch
TW201323312A Hanging-type movement structure
TW201226304A Hanging-type moving mechanism
TW201231174A Automatic wall panel cleaning machine
TW201224278A Horizontal axis fan blade structure
TW201219647A characterized by the blade on the roller can make the frame space be open or close in a pull-tight form by moving the convex sliding base driven by a engine via the said structure
TW201137232A Wind power generation mechanism
TW201122223A Wind-powered propelling device having lateral-rotating blade.
TW201124598A Enhanced frame structural board.
TW201116714A Blade structure of impeller and wind power driving device thereof
TW201102493A Blade structure of horizontal shaft
TW201100637A Wind-powered solar energy electricity generation mechanism
TW201007012A Structure of blade and wind-powered propelling device thereof
TW200842240A Wind power push mechanism III
TW200730723A Wind power drive mechanism