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FRANCIS VICTOR BROWN

Overview
  • Total Patents
    11
About

FRANCIS VICTOR BROWN has a total of 11 patent applications. Its first patent ever was published in 1936. It filed its patents most often in United Kingdom. Its main competitors in its focus markets mechanical elements, chemical engineering and transport are VALDENAIRE MAURICE, WORCESTER CONTROLS UK LTD and WALDENMAIER ERBEN.

Patent filings in countries

World map showing FRANCIS VICTOR BROWNs patent filings in countries
# Country Total Patents
#1 United Kingdom 11

Patent filings per year

Chart showing FRANCIS VICTOR BROWNs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB633691A Improvements relating to locknuts
GB585864A Improvements relating to bearings
GB552841A Improvements relating to packing for pistons, piston rods, glands and the like
GB554928A Improvements in and connected with remote control systems
GB550049A Improvements in and connected with fluid transmission conduits for control apparatus
GB542998A Improvements in and connected with hydraulic remote control systems
GB516886A Improvements in and connected with cocks or valves
GB500966A Improvements in and connected with valve devices particularly adapted for use in connection with aircraft tanks
GB497020A Improvements in filters or strainers
GB487582A Improvements in packings for valve spindles and the like
GB481128A Improvements in cocks or valves