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THOMAS ARTHUR BROWN

Overview
  • Total Patents
    11
About

THOMAS ARTHUR BROWN has a total of 11 patent applications. Its first patent ever was published in 1932. It filed its patents most often in United Kingdom. Its main competitors in its focus markets measurement are HERMLE & SOHN FRANZ, DUROWE DEUTSCHE UHREN ROHWERKE and FOWLER ARNO W.

Patent filings in countries

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

Patent filings per year

Chart showing THOMAS ARTHUR BROWNs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement

Focus technologies

Latest patents

Publication Filing date Title
GB720752A Improvements in or relating to synchronous electric striking or striking and chimingclocks
GB673873A Improvements in or relating to time-keeping mechanisms
GB661032A Improvements in or relating to synchronous-motor striking and/or chiming clocks
GB643751A Improvements in or relating to synchronous electric striking and chiming clocks
GB636753A Improvements in or relating to synchronous electric striking clocks
GB623218A Improvements in or relating to alarm mechanism for synchronous electric clocks
GB609562A Improvements in or relating to synchronous motor electric clocks and the like
GB504553A Improvements in or relating to electric clocks
GB489855A Improvements in or relating to striking and chiming gears for synchronous-motor electric clocks and the like
GB437609A Improvements in or relating to striking and chiming gear for clocks
GB408725A Improvements in or relating to electric clocks