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ARON KOLKO

Overview
  • Total Patents
    19
About

ARON KOLKO has a total of 19 patent applications. Its first patent ever was published in 1918. It filed its patents most often in United Kingdom, Germany and United States. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and mechanical elements are RENE JEAN PAUL EMILE COZETTE, CLAUDE DREVET and BISCHOF BERNHARD.

Patent filings in countries

World map showing ARON KOLKOs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 Germany 5
#3 United States 4
#4 France 2

Patent filings per year

Chart showing ARON KOLKOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Aron Kolko 4
#2 Kolko Aron 2

Latest patents

Publication Filing date Title
GB631361A Automatically variable speed transmission gear
US1920201A Alternating piston rotary engine
GB354625A Improvements in rotary machines (motors or compressors) with radial action
GB299776A An improved rotary motor
US1874308A Rotary motor
GB267565A Improvements in or relating to rotary engines and the like
US1769925A Carbureting apparatus
GB230862A Improvements in and relating to carburetters
GB215751A Improvements in and relating to carburetters
DE456176C Injection carburetor
US1571124A Mixing valve for air and combustion gases
GB154920A Improvements in or relating to carburettors for internal-combustion engines
GB154911A Improvements in or relating to carburettors for internal-combustion engines