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OSMOSE WOOD PRESERVING CO

Overview
  • Total Patents
    57
About

OSMOSE WOOD PRESERVING CO has a total of 57 patent applications. Its first patent ever was published in 1945. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets basic materials chemistry, machine tools and civil engineering are DESOWAG MATERIALSCHUTZ GMBH, HICKSON INT PLC and KURT OBERMEIER GMBH & CO KG.

Patent filings per year

Chart showing OSMOSE WOOD PRESERVING COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Leach Robert M 25
#2 Ziobro Richard J 20
#3 Fahlstrom George B 4
#4 Fayle Michael J 4
#5 Leach R M 3
#6 Ziobro R J 3
#7 Val Cravens Du 3
#8 Jandl Steve 2
#9 Ostby David J 2
#10 Richards Michael J 2

Latest patents

Publication Filing date Title
US6079165A Apparatus and method for bracing vertical structures
US6006479A Pole top protective device and method
US6176062B1 Pole protector
GB9211710D0 Wood preserving pad and method of installing same
US5009964A Composition and process for imparting fire retardant properties and improved thermal stability to cellulosic materials
CA1316776C In situ preservative treatment of railroad tie
US4738878A In situ preservative treatment of railroad tie
US4752297A Process for coloring wood with iron salt in water
GB8700627D0 Preserving cellulose-based products
DK558685A Treatment mixture for trae
BE903306R Protecting cellulose prods. against moulds and insects - by soln. contg. metal or cpd., di:carboxylic acid or hydroxy acid, and ammonium hydroxide or cpd.
US4622248A Preservative composition for wood
GB8529662D0 Preservative composition for wood
CA1151358A Composition and process for coloring and preserving wood
US4344250A Method for treatment of wood using a reactive closure means to provide a time delayed release of the treating agent
US4313976A Composition and process for coloring and preserving wood
US3705854A Deicer composition
US3645424A Dip tube for aerosol dispenser
US3606414A Fastener
US3367065A Tree treatment method