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GANG GWO IND CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    237,228
About

GANG GWO IND CO LTD has a total of 18 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Taiwan, United States and EPO (European Patent Office). Its main competitors in its focus markets civil engineering and machines are ECO SCHULTE GMBH & CO KG, STANMORE SPRINGS LTD and D G N S R L.

Patent filings in countries

World map showing GANG GWO IND CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 4
#2 United States 4
#3 EPO (European Patent Office) 3
#4 China 2
#5 France 2
#6 Hungary 2
#7 Germany 1

Patent filings per year

Chart showing GANG GWO IND CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Machines

Top inventors

# Name Total Patents
#1 Cheng Ko-Ming 11
#2 Zheng Ge-Ming 4
#3 Zheng Geming 1
#4 Cheng Akira G 1
#5 Cheng Akira 1

Latest patents

Publication Filing date Title
US2020208437A1 Magnetic locking device
US2014352108A1 Hydraulic hinge for a glass door
HUE032081T2 Hydraulic hinge for a glass door
HUE029317T2 Hydraulic hinge for a glass door
CN104110190A Oil-pressure hinge
TW201439420A Hydraulic hinge
TW201439421A Hydraulic hinge
TW201326527A Hydraulic hinge
EP2423416A1 Adjustable hinge assembly for a glass door
TW201139824A Adjustable glass door hinge
DE102005025278B3 Adjustable hinge for glass door, has pivot pin clamp bolts securely holding pivot pin clamps on body, where hinge releases pivot pin clamp bolts and loosens pivot pin clamps to align sliding actuator and pivot pin
FR2872846A1 Glass door lock without frame with indication function
US6883357B1 Indicating lock for a rimless glass door
FR2856097A1 HINGE SYSTEM FOR JOINING A GLASS PANEL ON A CARRIER STRUCTURE