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BOWLES ENG CORP

Overview
  • Total Patents
    161
About

BOWLES ENG CORP has a total of 161 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets machines, computer technology and control are WARREN RAYMOND W, APPLIED FLUIDICS and BOWLES ROMALD E.

Patent filings in countries

World map showing BOWLES ENG CORPs patent filings in countries
# Country Total Patents
#1 United States 103
#2 United Kingdom 14
#3 Canada 13
#4 Germany 10
#5 France 7
#6 Austria 6
#7 Denmark 3
#8 Switzerland 2
#9 Norway 2
#10 Sweden 1

Patent filings per year

Chart showing BOWLES ENG CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bowles Romald E 17
#2 Colston John R 13
#3 Dexter Edwin M 13
#4 Roland Jones Donnie 13
#5 Metzger Eric E 10
#6 Bauer Peter 9
#7 Manion Francis M 9
#8 Jones Donnie R 8
#9 Camillo Carmine V Di 6
#10 Peter Bauer 6

Latest patents

Publication Filing date Title
US3747643A Fluidically controlled siphon
US3683166A Fluidic systems have adaptive gain dependent upon input signal parameters
US3645442A Fluidic counter
US3545468A Liquid level controller employing vortex valve
US3544170A Pure fluid valving of suspended solids
US3542050A Fluidic liquid level detector
US3563484A Edge guide
US3563462A Oscillator and shower head for use therewith
US3557810A Pressure sensor and tachometer
US3491332A Sonic detector
US3527403A Counter-comparator system
US3495776A Counter-comparator system
US3557814A Modulated pure fluid oscillator
US3514056A Force transducer and force integration rate logic
US3503423A Fluidic signal selector
US3554206A Comparator amplifier
US3563259A Fluidic liquid level sensor
US3556120A Condition responsive pure fluid oscillator
US3500852A Pure fluid amplifier having a stable undeflected power stream
US3568692A Optical machining process