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NAT FOAM SYST

Overview
  • Total Patents
    24
About

NAT FOAM SYST has a total of 24 patent applications. Its first patent ever was published in 1951. It filed its patents most often in Canada and France. Its main competitors in its focus markets civil engineering and chemical engineering are MINIMAX ACT GES, MINIMAX AG and TOTAL FOERSTNER & CO.

Patent filings in countries

World map showing NAT FOAM SYSTs patent filings in countries
# Country Total Patents
#1 Canada 17
#2 France 7

Patent filings per year

Chart showing NAT FOAM SYSTs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Boerner Lewis W 6
#2 Hogenmiller Francis J 4
#3 Boyd Fisher L 4
#4 Murray Harry B 2
#5 Holmes Edward C 2
#6 Urquhart George Gordon 2
#7 Meldrum Donald N 1
#8 Mitchison Louis E 1
#9 Sloviter Benjamin 1
#10 Wendell Evert Jansen 1

Latest patents

Publication Filing date Title
CA410264A Fire-extinguishing composition
CA455717A Pressure proportioner
CA502670A Combination water and foam sprinkler unit
CA530918A Fire-extinguishing foam chamber
CA469090A Fire extinguishing compositions
CA526313A Fire extinguishing foam-forming composition
CA542497A Foam discharge unit
CA464515A Proportioner
CA543083A Fire extinguishing foam apparatus
CA430019A Fire extinguishing composition
CA542498A Fire extinguishing foam producing unit
CA814905A Fire extinguishing
CA434370A Fire extinguishing apparatus
CA455718A Apparatus for producing fire extinguishing foam
CA455719A Apparatus for producing fire extinguishing foam
CA576031A Apparatus for proportioning fire extinguishing foam solutions
CA462527A Fire extinguishing foam tube and spray head