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FREDERICK HARVEY TREVITHICK

Overview
  • Total Patents
    12
About

FREDERICK HARVEY TREVITHICK has a total of 12 patent applications. Its first patent ever was published in 1905. It filed its patents most often in United Kingdom, France and Germany. Its main competitors in its focus markets thermal processes and environmental technology are GERSCHWEILER ELEK SCHE ZENTRAL, CIRCULATORS LTD and KUNERT OTTO.

Patent filings in countries

World map showing FREDERICK HARVEY TREVITHICKs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 France 3
#3 Germany 1

Patent filings per year

Chart showing FREDERICK HARVEY TREVITHICKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Trevithick Frederick Harvey 3

Latest patents

Publication Filing date Title
GB323886A Improvements in or relating to feedwater heaters for locomotive and like boilers
GB225638A Improvements in or relating to locomotive and like boilers
GB205175A Improvements in or relating to feed water heating apparatus for locomotive and like boilers
GB170326A Improvements relating to feed water heaters for locomotive and like boilers
GB191128019A Improvements in or relating to Locomotive and like Boilers.
GB191116444A Improvements in and relating to Feed-water Heaters.
GB191112468A Improvements in and relating to Steam Superheaters and Feed-water Heaters for Locomotive and like Boilers.
GB191026425A Improved Means for Cleaning Feed Water Heaters for Locomotive or other Boilers.