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LEADO DOOR CONTROLS LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    216,288
About

LEADO DOOR CONTROLS LTD has a total of 19 patent applications. Its first patent ever was published in 2003. It filed its patents most often in EPO (European Patent Office), United Kingdom and Taiwan. Its main competitors in its focus markets civil engineering, machines and mechanical elements are DORMA BAUBESCHLAG, AGOSTINO FERRARI SPA and CLARK HENRY B.

Patent filings in countries

World map showing LEADO DOOR CONTROLS LTDs patent filings in countries
# Country Total Patents
#1 EPO (European Patent Office) 3
#2 United Kingdom 3
#3 Taiwan 3
#4 Australia 2
#5 Hong Kong 2
#6 Japan 2
#7 Republic of Korea 2
#8 China 1
#9 United States 1

Patent filings per year

Chart showing LEADO DOOR CONTROLS LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Machines
#3 Mechanical elements

Top inventors

# Name Total Patents
#1 Yu King-Sung 9
#2 You Jin-Song 3
#3 Yu King Sung 2
#4 Yu King-Song 2
#5 King-Sung Yu 1
#6 You Jinsong 1
#7 Lu King-Sung 1

Latest patents

Publication Filing date Title
HK1189923A1 Auto-return apparatus for glass door
HK1189921A1 Floor hinge hidden in door panel
US8528169B1 Patch fitting with auto-return function
GB2505731A Patch fitting with auto-return function
TW201402928A Automatic return device for glass door
TW201402925A Hidden floor hinge of door panel
CN103216168A Automatic returning mechanism used for glass door
TW201331461A Automatic returning mechanism for use in glass door
GB0615647D0 Hydraulic damper