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WILLIAM CARLS

Overview
  • Total Patents
    27
About

WILLIAM CARLS has a total of 27 patent applications. Its first patent ever was published in 1945. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets mechanical elements, machines and engines, pumps and turbines are BECKETT HARCUM CO, MEAD FLUID DYNAMICS INC and MERIT ENGINEERING INC.

Patent filings in countries

World map showing WILLIAM CARLSs patent filings in countries
# Country Total Patents
#1 United States 15
#2 United Kingdom 8
#3 Germany 4

Patent filings per year

Chart showing WILLIAM CARLSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 William Carls 11
#2 Mcleod Roy D 4
#3 Carls William 2

Latest patents

Publication Filing date Title
GB1034407A Improvements in or relating to pneumatic valves of the spool and sleeve type
US3208551A Combined air muffler and metering valve with replaceable cartridge
US3213883A Two-piece multiple valve manifold
US3121443A Speed control valve
US3135290A Manifold construction
US3195572A Manifold construction
US3056421A Solenoid valve housing and mount
US2945481A Control valve for fluid circuits
GB867809A Improvements in or relating to control valves for fluid circuits
GB850465A Improvements in or relating to valve assemblies for fluid control valves
GB850466A Improvements in or relating to piston valves
US2902050A Control valve for fluid circuits
US3072148A Valve housing mount and manifold
US3152614A Valve
US3024801A Combination valve and housing
US2692614A Control valve
US2588552A Pilot valve
US2646820A Control valve
US2583185A Rapid operating poppet air valve