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PHIBRO TECH INC

Overview
  • Total Patents
    74
About

PHIBRO TECH INC has a total of 74 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Canada, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, machine tools and materials and metallurgy are DESOWAG MATERIALSCHUTZ GMBH, OSMOSE WOOD PRESERVING CO and HICKSON INT PLC.

Patent filings per year

Chart showing PHIBRO TECH INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Richardson H Wayne 23
#2 Hodge Robert L 21
#3 Zhao Gang 20
#4 Jordan Charles F 11
#5 Richardson Hugh Wayne 10
#6 Richardson Wayne H 10
#7 Pompeo Michael P 9
#8 Richardson Hugh W 8
#9 Pompeo Michael 4
#10 Gang Zhao 3

Latest patents

Publication Filing date Title
JP2008274408A Method of producing fine-particle copper powders
CA2651218A1 Method of treating crops with submicron chlorothalonil
WO2008069822A1 Biocidal azole emulsion concentrates having high active ingredient content
EP2043446A2 Biocidal azole emulsion concentrates having high active ingredient content
US2007269362A1 Direct synthesis of copper carbonate
CA2604726A1 Production of fine particle copper powders
AU2005316737A1 Use of sub-micron copper salt particles in wood preservation
EP1796885A1 Treatment of wood with an injectable wood preservative slurry having biocidal particles
WO2006042128A2 Treatment of wood with an injectable wood preservative slurry having biocidal particles
CA2567469A1 Composition for wood treatment comprising an injectable aqueous wood preservative slurry having sparingly-soluble biocidal particles and pigments
US2006196761A1 Regeneration of cupric etchants and recovery of copper sulfate
US2005256026A1 Compatibilizing surfactant useful with slurries of copper particles
US7476371B2 Dissolution of copper metal in aqueous alkanolamine to form copper containing aqueous solution
WO2005037507A1 Methods for producing and using a cu(1)-based wood preservative
US2006075921A1 Milled submicron chlorothalonil with narrow particle size distribution, and uses thereof
WO2004113038A2 Inhibition of calcium and magnesium precipitation from wood preservatives
MXPA05013850A Particulate wood preservative and method for producing same.
MXPA04007806A Process for the dissolution of copper metal.
CA2342513A1 Use of cupric chloride etchant solution in a solvent extraction electrowinning copper refinery
US6484883B1 Use of cupric chloride in zinc flotation