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GAS TOOL PATENTS CORP

Overview
  • Total Patents
    34
About

GAS TOOL PATENTS CORP has a total of 34 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United States, France and United Kingdom. Its main competitors in its focus markets machine tools, civil engineering and engines, pumps and turbines are RAYNER GEORGE, FORGES ET ATELIERS DE MEUDON S and MONTABERT ETS.

Patent filings in countries

World map showing GAS TOOL PATENTS CORPs patent filings in countries
# Country Total Patents
#1 United States 18
#2 France 5
#3 United Kingdom 5
#4 Canada 4
#5 Germany 2

Patent filings per year

Chart showing GAS TOOL PATENTS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Charles Carl L 12
#2 Boddinghouse Emmons R 5
#3 Mould James A 4
#4 Bard Francis N 1

Latest patents

Publication Filing date Title
US2292867A Drilling apparatus
US2275285A Internal combustion percussive hammer
US2216641A Timer for internal combustion hammers
GB526147A Improvements in or relating to internal combustion hammers
GB500916A Improvements in or relating to percussive hammers
US2175741A Timer for internal combustion hammers
US2175740A Control system for hammers
US2162416A Internal combustion tool
US2225531A Drill rotating device
US2223095A Internal combustion drill
US2125013A Internal combustion percussive hammer
US2163336A Spark timer for hammers
US2089112A Internal combustion hammer
US2180034A Internal combustion hammer
US2175736A Internal combustion hammer
GB440462A Improvements in internal combustion hammers
US2061345A Power hammer
US2101608A Internal combustion hammer
US1997072A Internal combustion hammer
US1997071A Internal combustion engine