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BLOUNT DAVID H

Overview
  • Total Patents
    193
  • GoodIP Patent Rank
    226,865
About

BLOUNT DAVID H has a total of 193 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, EPO (European Patent Office) and Australia. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and materials and metallurgy are ZHEJIANG HUAFON NEW MAT CO LTD, ZIBO DEXIN LIANBANG CHEMICAL IND CO LTD and SHANDONG INOV POLYURETHANE CO LTD.

Patent filings per year

Chart showing BLOUNT DAVID Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Blount David H 184
#2 Blount D H 5
#3 Bluont David H 1

Latest patents

Publication Filing date Title
US2016145478A1 Delignification of biomass containing lignin and production of adhesive compositions and methods of making lignin cellulose compositions
US2014107257A1 Inorganic phosphorus-inorganic phosphoric oxyacids compounds and compositions
US2013255340A1 Delignification of biomass containing lignin and production of long lasting lignin fertilizer
US2013202905A1 Delignification of biomass containing lignin and production of adhesive and methods of making lignin cellulose compositions
US2011098384A1 Production of amino lignin and amino lignin cellulose resins and adhesives
US2011094678A1 Delignification of biomass containing lignin and production of amino lignin aldehyde resins and carbohydrates
US2011083637A1 Rotary double engine
US2010300401A1 Rotary compressed gas engine with pistons
US7129291B2 Flame retardant urea-bio based urethane compositions
US5268393A Flame-retardant polyurethane foam produced without additional blowing agents
US5156775A Flame retardant compositions
US5089559A Fire-retardant organic-phosphorus salts
US5152257A Rotary-reciprocal combustion engines
US5110840A Flame-retardant polyurethane foam utilizing a phosphorus acid
US5075343A Flame-retardant polyurethane foam utilizing boric acid
US5034423A Inorganic-organic flame-retardant polyols
US5039711A Production of flame-retardant polyol-oxidated silicon-acidic boron emulsion
US4999383A Process for the production of flame-retardant polyurethane products
US5010113A Flame-retardant polyurethane products
US4945074A Polymeric alkali metal silicate glass