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LEO RANNEY

Overview
  • Total Patents
    16
About

LEO RANNEY has a total of 16 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United States, United Kingdom and Ireland. Its main competitors in its focus markets civil engineering, furniture and games and machines are DA JOO CONSTRUCTION CO LTD, DAKEEZ FRANCE and TKACHENKO VALENTIN PETROVICH.

Patent filings in countries

World map showing LEO RANNEYs patent filings in countries
# Country Total Patents
#1 United States 11
#2 United Kingdom 4
#3 Ireland 1

Patent filings per year

Chart showing LEO RANNEYs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Leo Ranney 11

Latest patents

Publication Filing date Title
US2365591A Method for producing oil from viscous deposits
US2373976A Surveying instrument
US2280851A Method of well drilling
US2179020A Shaft construction and method of operation
US2126576A Apparatus for and method of boring into and treating earth material
IE14166L Apparatus for boring into earth material
US2126575A Method of and apparatus for recovering water from and supplying water to subterranean formations
GB444484A Process of removing gas from coal and other carbonaceous materials in situ
GB442203A Apparatus for boring into earth material and methods of treating such material involving a boring operation
GB442008A Method of and apparatus for recovering water from or supplying water to subterraneanformations
GB442071A Apparatus for recovering water from or supplying water to subterranean formations
US2057691A Method of and apparatus for excavating
US2048710A Process for building underground structures and apparatus therefor
US1867758A Process of degasifying coal and other carbonaceous material in situ
US1893000A Submersible toy
US1893507A Hydraulic toy