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BOWLES ROMALD E

Overview
  • Total Patents
    43
About

BOWLES ROMALD E has a total of 43 patent applications. Its first patent ever was published in 1958. It filed its patents most often in Canada, United States and Belgium. Its main competitors in its focus markets machines, computer technology and measurement are BOWLES ENG CORP, WARREN RAYMOND W and APPLIED FLUIDICS.

Patent filings in countries

World map showing BOWLES ROMALD Es patent filings in countries
# Country Total Patents
#1 Canada 19
#2 United States 19
#3 Belgium 2
#4 Switzerland 2
#5 Germany 1

Patent filings per year

Chart showing BOWLES ROMALD Es patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bowles Romald E 41
#2 Warren Raymond W 5
#3 Horton Billy M 3
#4 Romald E Bowles 2
#5 Bowles David E 1
#6 Raymond Wilbur Warren 1
#7 Billy M Horton 1

Latest patents

Publication Filing date Title
US4525859A Pattern recognition system
US4082169A Acceleration controlled fluidic shock absorber
US4071960A System for articulate drying and transport
US4120322A Hydro-fluidic temperature sensor and control system
US3276259A Fluid amplifier
US3276463A Fluid conversion systems
US3263501A Pressure sensing and measuring device
US3209714A Fluid control systems for foils
US3267947A Pressure recovery from bistable element
US3272212A Pure fluid comparator
US3331379A Weighted comparator
US3238959A Differentiator comparator
US3223101A Binary stage
US3258023A Pneumatic eye
US3191623A Passive pure fluid component
US3249302A Visual readout device
US3320815A Fluid-operated rotation-sensing device
US3075227A Vacuum cleaner
US2853008A Bullet decelerator
CA767965A Pneumatic eye