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GRIFFIN SAMUEL

Overview
  • Total Patents
    31
About

GRIFFIN SAMUEL has a total of 31 patent applications. Its first patent ever was published in 1893. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and measurement are BARKAS WERKE IFA KOM FUER KRAF, REISSMUELLER ANTON and AMBROSETTI ETTORE.

Patent filings in countries

World map showing GRIFFIN SAMUELs patent filings in countries
# Country Total Patents
#1 United Kingdom 27
#2 United States 4

Patent filings per year

Chart showing GRIFFIN SAMUELs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Griffin Samuel 31

Latest patents

Publication Filing date Title
GB136275A Automatic Adjustment of Friction Clutches.
GB191229015A Improved Atomizer (and Parts connected therewith) for Liquid Fuel Engines.
GB191223496A Improved High Speed Absorption Dynamometer.
GB191222284A Improved Variable Friction Clutch.
GB191205055A Absorption Dynamometer.
GB191109498A Improvements in Liquid Hydro-carbon Engines.
GB191029761A Improvements in Means for Forming and Governing the Working Charge of Liquid Fuel Engines.
GB191029762A Improvements in Liquid Atomizers for Internal Combustion Engines.
GB190902411A Improved Ignition for Internal Combustion Engines.
GB190901182A Improvements in Means for Forming and Governing the Working Charge of Liquid Hydro Carbon Engines.
GB190721761A Improvements in or relating to Electro Magnetic Sparking Plugs.
GB190723456A Improvements in connectioin with Magnetos and the like for use on Internal Combustion Engines.
GB190720536A Improved Means for Holding or Retaining Piston Rings or other Articles during the Process of Grinding or Milling, and which Means are also applicable for other purposes.
GB190712501A Regulating the Mixture and Admission of Gas and Air to the Cylinders of Gas Motor Engines.
GB190712402A Improvements in Mechanism for Operating Magneto Machines.
GB190711199A Improvements in Hydro Carbon Oil Engines.
GB190711009A Regulating the Supply of Hydro Carbon, and other Liquids under Pressure to Internal Combustion Engines.
US873858A Gas-producer.
GB190514264A Improvements in Suction Gas Apparatus.
GB190406577A Improvements in Mechanism for Starting, Stopping and Reversing Revolving Shafts,