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TATHAM EDWIN

Overview
  • Total Patents
    14
About

TATHAM EDWIN has a total of 14 patent applications. Its first patent ever was published in 1890. It filed its patents most often in Canada, United Kingdom and United States. Its main competitors in its focus markets engines, pumps and turbines and transport are SIVIERO ROBERTO, OMNITHRUSTER INC and AMARASINGAM BOBBY P.

Patent filings in countries

World map showing TATHAM EDWINs patent filings in countries
# Country Total Patents
#1 Canada 4
#2 United Kingdom 4
#3 United States 3
#4 Spain 2
#5 Denmark 1

Patent filings per year

Chart showing TATHAM EDWINs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Tatham Edwin 12

Latest patents

Publication Filing date Title
US684323A Apparatus for measuring fluids.
GB190015730A An Improved Material, or Composition, suitable for use as an Electrical Cement and Insulator.
GB190012092A Improvements in Apparatus for Measuring Gas, Water, or other Fluids, applicable also as a Motor
US632663A Apparatus for pumping liquids.
US632662A Means for propelling liquids applicable for use in propulsion of vessels, & c.
GB189814976A Improvements in Means for Propelling Liquids, applicable for Use in the Propulsion of Vessels, the Pumping of Liquids, and the like.
CA62878A Means for obtaining light
GB189614009A Improvements in Means for Obtaining Light.
CA34485A Gas or gaseous mixture usable as an explosive and in the production of light, heat and power
CA34486A Hydrogenous and hydro carbon gas or gases and gaseous mixture and the manufacture thereof
CA46620A Apparatus for distilling and gasefying hydrocarbon oil