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MARTIN MOTORS INC

Overview
  • Total Patents
    23
About

MARTIN MOTORS INC has a total of 23 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United States, Germany and Austria. Its main competitors in its focus markets engines, pumps and turbines are BEAVEN LESLIE W, SCHENKER WALTER and ZHEJIANG EVERLAST POWER CO LTD.

Patent filings in countries

World map showing MARTIN MOTORS INCs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Germany 4
#3 Austria 3
#4 Switzerland 3
#5 Denmark 2
#6 United Kingdom 2
#7 France 1

Patent filings per year

Chart showing MARTIN MOTORS INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Engines, pumps and turbines

Top inventors

# Name Total Patents
#1 Szekely Otto E 5
#2 Motors Incorporated Martin 2
#3 Martin Douglas J 2
#4 Schweitzer Paul H 1
#5 Rado Kosta P 1
#6 Motors Inc Martin 1
#7 Allen Oliver F 1

Latest patents

Publication Filing date Title
GB558928A Improvements in injection nozzles for internal combustion engines
US2354227A Internal-combustion engine
US2334731A Internal combustion engine
US2346463A Internal combustion engine
US2338744A Injection nozzle for internal combustion engines
GB547469A Improvements in cooling systems for internal combustion engines
US2271994A Cooling system for internal combustion engines
US2290212A Internal combustion engine
US1951987A Two-cycle internal combustion engine
US1734867A Internal-combustion engine