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NAT FOAM SYSTEM INC

Overview
  • Total Patents
    60
About

NAT FOAM SYSTEM INC has a total of 60 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United States, United Kingdom and Australia. Its main competitors in its focus markets civil engineering, machines and chemical engineering are PYRENE MINIMAX CORP, MINIMAX ACT GES and NAT FOAM SYST.

Patent filings in countries

World map showing NAT FOAM SYSTEM INCs patent filings in countries
# Country Total Patents
#1 United States 46
#2 United Kingdom 8
#3 Australia 3
#4 Belgium 1
#5 Germany 1
#6 France 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Boyd Fisher L 15
#2 Boerner Lewis W 11
#3 Perri Joseph M 5
#4 Holmes Edward C 4
#5 Wiedorn Paul H 3
#6 Hogenmiller Francis J 3
#7 Gordon Urquhart George 2
#8 Schultz Paul J 2
#9 Bruce Murray Harry 2
#10 Meldrum Donald N 2

Latest patents

Publication Filing date Title
AU6234873A Improvements in or relating to firefighting
AU5517273A Film-forming firefighting composition
AU4070972A Firefighting
US3475333A Fire extinguishing
US3500935A Turbine-powered high-expansion foam generator
US3122327A Fire extinguishing foam discharge nozzle
US2989123A Fire extinguishing foam proportioning system
US2897851A Apparatus for de-airing filled containers
US2868301A Fire extinguishing foam discharge nozzle
US2886181A Anti-clogging means for the intake of a fluid suction device
US2887275A Apparatus for producing aerated cementitious material
US2758969A Foam-forming composition
US2736387A Hydraulically operated foam tower
US2864714A Method of producing aerated cementitious material
US2799352A Apparatus for proportioning fire extinguishing foam solutions
US2748078A Fire extinguishing foam-forming composition
US2765856A Fire extinguishing foam producing unit
US2766026A Foam discharge unit
US2703146A Fire extinguishing foam chamber
US2695069A Fire extinguishing foam tube