Learn more

CARR THOMAS JOHN

Overview
  • Total Patents
    13
About

CARR THOMAS JOHN has a total of 13 patent applications. Its first patent ever was published in 1897. It filed its patents most often in United Kingdom, Canada and Denmark. Its main competitors in its focus markets mechanical elements are VNI PI PROMSTALKONSTRUKTSIYA, KURTOV VENIAMIN D and SCHIONNING & ARVE AS.

Patent filings in countries

World map showing CARR THOMAS JOHNs patent filings in countries
# Country Total Patents
#1 United Kingdom 9
#2 Canada 2
#3 Denmark 1
#4 Spain 1

Patent filings per year

Chart showing CARR THOMAS JOHNs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Pipes

Top inventors

# Name Total Patents
#1 Carr Thomas John 12
#2 Hogg Archibald 2
#3 Hope Frank 1

Latest patents

Publication Filing date Title
GB117891A Improvements relating to Hose Couplings.
CA163025A Ship
GB191206911A Improvements in Hose Pipe Couplings.
GB191100744A Improvements in Joints or Couplings for Piping and Electric Cable.
GB190815369A Improvements in Valves.
GB190806664A Improvements in or relating to Hose Couplings.
GB190800151A Improvements in Hose Couplings.
GB190704040A A New or Improved Level and Clinometer.
GB190224021A Improvements in Liquid Fuel Injecting and Burning Apparatus.
GB189727822A Improvements in Hooks for use in Hanging Pictures and the like.
CA223069A Ship's davit