Learn more

DRACONE DEVELOPMENTS LTD

Overview
  • Total Patents
    62
About

DRACONE DEVELOPMENTS LTD has a total of 62 patent applications. Its first patent ever was published in 1957. It filed its patents most often in United Kingdom, France and Germany. Its main competitors in its focus markets transport, mechanical elements and measurement are TEN CATE SPORTS, KAADEN HANS HEINRICH and NOO RI TECK CO LTD.

Patent filings in countries

World map showing DRACONE DEVELOPMENTS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 24
#2 France 14
#3 Germany 9
#4 United States 7
#5 Canada 6
#6 Denmark 2

Patent filings per year

Chart showing DRACONE DEVELOPMENTS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hawthorne William Rede 17
#2 Shaw John Christopher Shuldham 11
#3 Appleyard Anthony Cyril John 6
#4 Hasler Herbert George 5
#5 Fish Daniel Cecil Edward 5
#6 Paddington Arthur Loftus 4
#7 Hawthorne William R 4
#8 Hasler Herbert G 3
#9 Rede Hawthorne William 3
#10 Henfrey Jack 3

Latest patents

Publication Filing date Title
GB1215000A Pipe coupling
GB1131304A Pipe coupling
GB1066524A Strain gauge for large extensions
GB1085054A Bayonet-type pipe coupling
GB981167A Improvements in or relating to flexible barges
GB988606A Flexible barges
GB1000117A Apparatus for gripping flexible articles
GB957480A Method of towing flexible barges and apparatus therefor
US2998792A Waterborne vehicles
US3068132A Fabrication of flexible collapsible containers
GB906645A Improvements in or relating to flexible barges
GB942862A Improvements in or relating to flexible containers
GB942863A Improvements in or relating to flexible barges
US2998793A Flexible barges
GB861027A Improvements in or relating to clamps
GB906634A Improvements in or relating to flexible barges
GB897861A Improvements in or relating to flexible barges
GB851144A Improvements in or relating to the stowage and emptying of flexible barges
US2997973A Vessels for transporting or storing liquids or fluidisable solids
GB898438A Improvements in or relating to flexible barges