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COLSTON LTD C

Overview
  • Total Patents
    60
About

COLSTON LTD C has a total of 60 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United Kingdom, Germany and United States. Its main competitors in its focus markets furniture and games, machines and thermal processes are INVENTIA PATENT VERWERT GES, KAUFFELDT HORST and LYMAN HOMER F.

Patent filings in countries

World map showing COLSTON LTD Cs patent filings in countries
# Country Total Patents
#1 United Kingdom 16
#2 Germany 9
#3 United States 9
#4 Spain 7
#5 France 6
#6 Canada 5
#7 Austria 3
#8 Belgium 2
#9 Denmark 1
#10 Norway 1
#11 Sweden 1

Patent filings per year

Chart showing COLSTON LTD Cs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gilson Robert John 21
#2 John Gilson Robert 8
#3 Gilson Robert J 4
#4 Alabaster Arthur James 3
#5 Gilson R 2
#6 Wickham Alfred Henry 2
#7 Gibson Robert John 2
#8 Henry Wickham Alfred 1
#9 Alabaster Arthur J 1
#10 James Alabaster Arthur 1

Latest patents

Publication Filing date Title
GB1205641A Racks for drying articles
GB1140303A Improvements in dishwashing machines
GB1123789A Improvements in dishwashing and other washing machines
GB1090318A Improvements relating to dishwashers
GB1090317A Improvements relating to dishwashers
GB1068541A Improvements in and relating to dish washing machines
ES293426A3 Improvements in water tanks for hydraulic appliances (Machine-translation by Google Translate, not legally binding)
ES293067A3 Dishwasher machine (Machine-translation by Google Translate, not legally binding)
ES292875A3 Washing machine for washing (Machine-translation by Google Translate, not legally binding)
ES292865A3 Washer washing machine (Machine-translation by Google Translate, not legally binding)
ES292791A1 Improvements in bearing groups for swivel organs (Machine-translation by Google Translate, not legally binding)
DE1195026B Dishwasher
GB970058A Dishwashing machines
DE1255995B Sealing arrangement to protect the bearing surface of a pump or atomizer rotor operating in a liquid
DE1239820B Low water protection for dishwashers
GB967453A Improvements in and relating to dishwashing machines
GB894310A Improvements in and relating to dish washing machines
GB864979A Improvements in and relating to dish washing machines
GB889240A Improvements in and relating to dishwashing machines
DE1158676B Device for controlling the inlet valve of a dishwasher or the like.