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THOMAS STEVENSON

Overview
  • Total Patents
    11
About

THOMAS STEVENSON has a total of 11 patent applications. Its first patent ever was published in 1936. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets machines, basic materials chemistry and electrical machinery and energy are NICO PYROTECHNIK, UTM IP LTD and RUAG AMMOTEC GMBH.

Patent filings in countries

World map showing THOMAS STEVENSONs patent filings in countries
# Country Total Patents
#1 United States 9
#2 United Kingdom 2

Patent filings per year

Chart showing THOMAS STEVENSONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Thomas Stevenson 9
#2 Cavell Winston W 3
#3 Caven James J 2
#4 Rechel Ernest R 1
#5 Bernard Volin 1
#6 Dischert William A 1

Latest patents

Publication Filing date Title
US3101054A Electrically initiated spotter tracer bullet
US3101053A Combination fragmentation structural incendiary damage projectile
US3013495A Spotter-tracer projectile
US2981151A Ignition system for caseless rounds in open breech type guns
US2951752A Incendiary composition
US2823105A Smoke tracer composition
GB624065A Improvements in domestic fire grates
GB586662A Improvements in or relating to the centre weft forks of looms for weaving
US2352664A Safety switch
US2340284A Ammunition
US2115047A Tracer ammunition and to an igniter mixture for tracer compositions