Learn more

THOS FIRTH & SONS LTD

Overview
  • Total Patents
    13
About

THOS FIRTH & SONS LTD has a total of 13 patent applications. Its first patent ever was published in 1913. It filed its patents most often in France, Germany and United Kingdom. Its main competitors in its focus markets machines and materials and metallurgy are SEMPLE JOHN BONNER, MANZOLINI ETTORE and SPRENGSTOFFWERK I VEB.

Patent filings in countries

World map showing THOS FIRTH & SONS LTDs patent filings in countries
# Country Total Patents
#1 France 5
#2 Germany 3
#3 United Kingdom 3
#4 Austria 2

Patent filings per year

Chart showing THOS FIRTH & SONS LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Materials and metallurgy

Focus technologies

# Technology
#1 Explosive charges
#2 Alloys
#3 Ammunition fuzes

Latest patents

Publication Filing date Title
GB191416503A Improvements in or relating to Fuzes for Projectiles.
GB191408875A Improvements in or relating to Armour-piercing Projectiles.
GB191408876A Improvements in or relating to Armour-piercing Projectiles.