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CANADIAN SAFETY FUSE COMPANY L

Overview
  • Total Patents
    23
About

CANADIAN SAFETY FUSE COMPANY L has a total of 23 patent applications. Its first patent ever was published in 1949. It filed its patents most often in Canada, United Kingdom and United States. Its main competitors in its focus markets basic materials chemistry and machines are CANADIAN SAFETY FUSE CO LTD, JOHANNES FRITZSCHE DIPL ING and ZBROJOVKA VSETIN A S.

Patent filings in countries

World map showing CANADIAN SAFETY FUSE COMPANY Ls patent filings in countries
# Country Total Patents
#1 Canada 17
#2 United Kingdom 2
#3 United States 2
#4 Switzerland 1
#5 Germany 1

Patent filings per year

Chart showing CANADIAN SAFETY FUSE COMPANY Ls patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Welsh David M 5
#2 Pearsall David Edelblute 3
#3 Williams Alfred R 2
#4 Mann William 2
#5 Mclaughlin Henry 1
#6 Simon James R 1
#7 Merryweather John P 1
#8 Burnett Chalmers John 1
#9 William Mann 1
#10 Chalmers John B 1

Latest patents

Publication Filing date Title
CA909514A Manufacture of detonating fuse cord
CA882848A Composite detonating cord
CA894548A Manufacture of detonating fuse cord
CA890163A Manufacture of detonating fuse cord
US3320883A Explosive tape
GB1033984A Improved explosive connecting cord
US2587694A Fuse igniting and connecting device
CA337634A Coating composition
CA897493A Safety fuse blasting assembly
CA483183A Manufacture of wax-like compositions
CA504913A Fuse igniting and connecting device
CA318042A Electric safety fuse
CA697557A Generation of ice-nucleating crystals
CA545366A Toxic vapor producing device
CA757981A Preparation of hydroxyethylcellulose solutions
CA479236A Devices for producing the vapor of chemical agents
CA324124A Black powder processing
CA619533A Safety fuse
CA710073A Explosive connecting cord
CA770392A Explosive tape