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ARO EQUIPMENT CORP

Overview
  • Total Patents
    251
About

ARO EQUIPMENT CORP has a total of 251 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets mechanical elements, machine tools and machines are WOERNER SIST LUBRIFICACAO, BIJUR LUBRICATING CORP and CINCINNATI BALL CRANK CO.

Patent filings in countries

World map showing ARO EQUIPMENT CORPs patent filings in countries
# Country Total Patents
#1 United States 133
#2 Canada 55
#3 United Kingdom 51
#4 Spain 5
#5 France 5
#6 Germany 1
#7 Denmark 1

Patent filings per year

Chart showing ARO EQUIPMENT CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ginter Charles W 28
#2 Eastman Ivan L 15
#3 Fitch Clifford E 13
#4 Carter John F 12
#5 Johnson James P 9
#6 Hartman George H 9
#7 Zwayer Robert E 6
#8 Shaff Ernest H 5
#9 Nielsen Iver B 5
#10 Ford William B 4

Latest patents

Publication Filing date Title
ES263628A3 Double-effect pump for supplying mass low fluids contained in a deposit (Machine-translation by Google Translate, not legally binding)
ES253620A3 Improvements in or related to lubrication pumps actuated by pneumatic engine (Machine-translation by Google Translate, not legally binding)
US2981434A Suspension system liquid oxygen converter
ES251918A3 Improvements in or related to automatic reversing reels for flexible hoses (Machine-translation by Google Translate, not legally binding)
ES251798A3 A portable lubricating equipment with pressure multiplier control gun (Machine-translation by Google Translate, not legally binding)
ES251074A3 Improvements in the projection pistoletes for air and other pressed fluids (Machine-translation by Google Translate, not legally binding)
GB865084A Altitude compensated continuous flow oxygen regulator
GB864143A Combination valve for fluid flow control
US2990916A Automatic trolley lubricator
US2974673A Altitude compensated continuous flow oxygen regulator
US3018635A Combination valve for oxygen converters
GB842192A Exhaust muffling means
GB829388A A lock bushing for guiding drills and the like
US3018673A Transmission
US2950775A Exhaust noise reducing and air diffusing means for pneumatic motors
GB824475A Hose reel lock
GB851370A Rotary impact tools
GB826879A Vibration absorber
GB841218A Oxygen regulator
GB808944A Exhaust muffling for pneumatic motors