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CLARKE BUILT LTD

Overview
  • Total Patents
    42
About

CLARKE BUILT LTD has a total of 42 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United Kingdom, France and Canada. Its main competitors in its focus markets packaging and shipping, foods and drinks and chemical engineering are TORRANCE THOMAS, KNOBEL ALEX and IREKS GMBH.

Patent filings in countries

World map showing CLARKE BUILT LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 16
#2 France 8
#3 Canada 4
#4 Germany 4
#5 United States 4
#6 Denmark 3
#7 Spain 1
#8 Norway 1
#9 Sweden 1

Patent filings per year

Chart showing CLARKE BUILT LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Goldsmith Thomas Leslie 17
#2 Clarke Frank Joseph 17
#3 Leslie Goldsmith Thomas 4
#4 Joseph Clarke Frank 4
#5 Goldsmith Thomas L 4
#6 Clarke Frank J 4
#7 Heslop P 2
#8 Clark Frank Joseph 1
#9 Leslie Goldsmitz Thomas 1

Latest patents

Publication Filing date Title
FR1352126A Pump, in particular for delivering a mixture of a gas and a fluid material in determined proportions
FR1332452A Improvements in the manufacture of ice cream and the like
GB917256A Proportioning pump
GB936848A Improvements relating to the production of ice cream or the like
US3051456A Agitating device
US3119339A Aerating apparatus
GB857523A Improvements in or relating to aerating apparatus
FR1183901A scraped wall rotary heat exchanger
FR1183900A Scraper blade for heat exchangers
GB829018A Improvements in scraper blades for use in heat exchangers
GB805591A An improved machine and method for packing articles in boxes or crates
GB802814A Improvements in or relating to boxes and other containers
FR1110569A Method and machine for filling bottles or the like
DE1014478B Device for lifting bottles or other containers
US2813746A Mechanical apparatus for lifting
FR1096333A Apparatus for lifting bottles or the like
GB748472A Improvements in or relating to machines for filling bottles or similar containers
GB757489A Improvements relating to mechanical apparatus for lifting containers
FR1065538A Compressed sealing ring coupling device for pipes or the like
GB702806A Improvements relating to couplings for connecting together pipes or other hollow members