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PICO SAFE STAIRS CO

Overview
  • Total Patents
    11
About

PICO SAFE STAIRS CO has a total of 11 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets civil engineering are KRAVCHENKO IGOR, MARUTAMA IND and HANDY TILING HOLDING B V.

Patent filings in countries

World map showing PICO SAFE STAIRS COs patent filings in countries
# Country Total Patents
#1 United States 4
#2 Canada 2
#3 Germany 2
#4 France 2
#5 United Kingdom 1

Patent filings per year

Chart showing PICO SAFE STAIRS COs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Finishing work on buildings
#2 Ladders

Top inventors

# Name Total Patents
#1 Mulitz Earl 5
#2 Mulitz Thomas C 1
#3 Mulitz Lewis 1
#4 Earl Mulitz 1

Latest patents

Publication Filing date Title
US4083536A Adjustable railing
US3672106A Stair structure
US3420504A Railings,ladders,trusses and similar type articles
US3228154A Stairways
CA764644A Stairways
CA810913A Railings, ladders, trusses and similar type articles