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STRESSED CONCRETE DESIGN LTD

Overview
  • Total Patents
    29
About

STRESSED CONCRETE DESIGN LTD has a total of 29 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United Kingdom, France and Belgium. Its main competitors in its focus markets civil engineering, mechanical elements and machines are RISEVALLEY CO LTD, FERRO DE LA CRUZ JUAN ANTONIO and AZTEC CONCRETE ACCESSORIES INC.

Patent filings in countries

World map showing STRESSED CONCRETE DESIGN LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 22
#2 France 4
#3 Belgium 2
#4 Spain 1

Patent filings per year

Chart showing STRESSED CONCRETE DESIGN LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kingsbury Robert Frederick Tho 13
#2 Ager John Walter Albert 3
#3 Lees Terence Ivor 2
#4 Jennings Brian Michael 1
#5 May Donald Henry 1
#6 Kretsis Kleomenis 1
#7 Coales Francis Reginald 1

Latest patents

Publication Filing date Title
GB1573307A Reinforced structures
GB1428675A Distribution members for prestressed reinforcing elements in prestressed structures
GB1324077A Anchorages for reinforcing elements
GB1261191A Improvements in or relating to anchorages for cables or the like
GB1168309A Improvements in or relating to Cores for use in the Construction of Concrete Structures and the like
GB1149484A Improvements in or relating to prestressed structures
ES312001A3 Improvements introduced in the construction of pretensed structures. (Machine-translation by Google Translate, not legally binding)
GB1144301A Structure for transport systems
GB1082662A Improvements in or relating to the construction of reinforced concrete beams and like structural elements
GB997452A Improvements in or relating to cores for use in the construction of concrete beams and the like
GB948094A Improvements in or relating to pre-stressed structures
GB897351A Cable locating device for pre-stressed structures
GB975105A Method of pre-stressing and pre-stressed structures produced by such method
GB861634A Improved shutter tie
GB852913A Device for gripping cables
GB774546A Prestressed pavements, roadways, runways and the like
GB715622A Improvements in or relating to apparatus for forming ducts in concrete
GB711151A Improvements in or relating to reinforced concrete tanks
GB707144A Improvements in or relating to the construction of pre-stressed concrete
GB707447A Improvements in or relating to reinforced concrete structures