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DRANE PHILLIPS B

Overview
  • Total Patents
    14
About

DRANE PHILLIPS B has a total of 14 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United States. Its main competitors in its focus markets machines, mechanical elements and measurement are SCARAMUCCI JOHN P, MASTAVALVE PTY LTD and STRNAD FERDINAND.

Patent filings in countries

World map showing DRANE PHILLIPS Bs patent filings in countries
# Country Total Patents
#1 United States 14

Patent filings per year

Chart showing DRANE PHILLIPS Bs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Drane Phillips B 14
#2 Laidley Clarence D 3

Latest patents

Publication Filing date Title
US2692612A Pressure controlled flow regulator valve
US2599979A Pressure and vacuum relief valve
US2558830A Pressure and time controlled circuit maker and breaker
US2456493A Time controlled valve
US2446577A Resilient gauging gate
US2386940A Gasket for pressure relief disk valves
US2389720A Diaphragm operated valve
US2368009A Turret attachment for drill presses
US2338804A Time controlled valve
US2348888A Pressure relief system for storage tanks
US2288231A Diverting valve float controlled means
US2244986A Diverting valve
US2251924A Hatch controlled valve for storage tanks
US2169410A Breather valve and hatch for tanks