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RANSOME ERNEST LESLIE

Overview
  • Total Patents
    35
About

RANSOME ERNEST LESLIE has a total of 35 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets civil engineering, machines and machine tools are NAVARRA INTELLIGENT CONCRETE S, BACCI LUIGI and WITSCHI H.

Patent filings in countries

World map showing RANSOME ERNEST LESLIEs patent filings in countries
# Country Total Patents
#1 United States 20
#2 United Kingdom 10
#3 Canada 3
#4 Austria 2

Patent filings per year

Chart showing RANSOME ERNEST LESLIEs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ransome Ernest Leslie 35
#2 Ransome Arthur Wilfrid 1

Latest patents

Publication Filing date Title
US1163770A Laying or constructing concrete courses.
US975457A Apparatus for filling trenches.
GB190828505A Improvements in Apparatus for Laying Concrete Pavements and the like.
GB190827223A Improvements in and relating to the Formation of Concrete Courses and similar Structures.
US910578A Apparatus for laying concrete pipes.
US910577A Method and apparatus for molding concrete pipes.
US1042822A Apparatus for laying concrete courses.
US868007A Means for molding pipes.
US918699A Concrete building construction.
CA100492A Conrete mixer
US800942A Art of forming structures of concrete and similar materials.
GB190410059A Improvements in Mixing Machines.
GB190406537A Improvements in Concrete Mixing Machinery.
CA86412A Mixing machine
US761541A Mixing-machine.
US814803A Concrete-mixing machinery.
US782052A Mixing machinery.
CA75976A Coupling metal bar for reinforced concrete
GB190200177A Improvements in Concrete Floors and Walls.
GB190200178A Improvements in Means for Coupling Metal Bars in Re-enforced Concrete Buildings and Structures.