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POWERS REGULATOR CO

Overview
  • Total Patents
    246
About

POWERS REGULATOR CO has a total of 246 patent applications. Its first patent ever was published in 1910. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets control, machines and mechanical elements are FLOW DESIGN INC, NASH NATHAN E and SKO FLO IND INC.

Patent filings in countries

World map showing POWERS REGULATOR COs patent filings in countries
# Country Total Patents
#1 United States 144
#2 Canada 74
#3 United Kingdom 13
#4 France 11
#5 Germany 4

Patent filings per year

Chart showing POWERS REGULATOR COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Thorburn David H 51
#2 Snediker Morton O 29
#3 Norman Robert J 16
#4 Powers Fred W 11
#5 Priesmeyer Charles H 11
#6 Duchek Ernest J 10
#7 Taylor Wesley L 8
#8 Schumann Eugene R 8
#9 Joy William F 6
#10 Panza Joseph E 6

Latest patents

Publication Filing date Title
CA1103333A Supervisory and control system for environmental conditioning equipment
US4095610A Pressure equalizing shower valve
US4084769A Pneumatic delivery system
US4123796A Controller for environmental conditioning apparatus
US4073433A Control apparatus for warm up cycle of air distribution system
US4090248A Supervisory and control system for environmental conditioning equipment
GB1487672A Pneumatic thermostat
GB1463030A Automatic fluid flow regulator
US4007873A Pneumatic thermostat
CA1011619A Automatic fluid flow regulator
US3955595A Automatic fluid flow regulator
US3896871A Computer controlled automated building system having a manual control mode
CA924006A Proportional electric heat control system
US3761039A Pneumatic carrier system
US3807655A Pneumatic delivery system
CA919041A Programming apparatus
US3785390A Pure fluid amplifier
US3630437A Method and apparatus for remotely calibrating sensor instruments
US3547374A Code addressing system for pneumatic carrier or the like
US3580272A Automatic air flow regulator