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KOCH ENG CO INC

Overview
  • Total Patents
    180
About

KOCH ENG CO INC has a total of 180 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets chemical engineering, machines and thermal processes are LEVA MAX, MONTZ GMBH JULIUS and SDCMATERIALS INC.

Patent filings per year

Chart showing KOCH ENG CO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yeoman Neil 57
#2 Hsieh Chang-Li 33
#3 Ulowetz Michael A 26
#4 Pinaire Ronald 26
#5 Nace Timothy P 22
#6 Furse David A 22
#7 Mcnulty Kenneth J 19
#8 Thrift Griffin C 16
#9 Koch Fred C 15
#10 Berven O Jeffrey 12

Latest patents

Publication Filing date Title
US5788894A High capacity vapor-liquid contact tray
US5755569A Media for heat exchange columns in regenerative thermal oxidizers
CA2196022A1 Liquid Collector-Distributor Device, System and Method
CA2184776A1 Chevron mist eliminator wash apparatus, and method and system employing the apparatus
US5645770A Liquid collector-distributor device, system and method
US5605654A Method and apparatus to improve vapor distribution in mass transfer and heat exchange columns
US5632933A Method and apparatus using guide vanes for vapor distribution in mass transfer and heat exchange columns
AU4964996A Method and apparatus for concurrent reaction with distillation
US5632935A Vapor-liquid contact tray and downcomer assembly and method employing same
CA2155151A1 Liquid collector-distributor with integral exchange column and method
NZ283944A Mass transfer/exchange column with vapour-contact tray and downcomer assembly having louvres to give horizontal flow to liquid exiting the downcomer and/or vapour passing the tray
US5855741A Apparatus for concurrent reaction with distillation
US5593548A Method for concurrent reaction with distillation
AU7554494A Method and apparatus for vapor distribution in mass transfer and heat exchange columns
US5464459A Chevron type mist eliminator and system
US5464573A Liquid collector-distributor with integral exchange column and method
US5529084A Laminar flow elbow system and method
US5516465A Method and apparatus for vapor distribution in mass transfer and heat exchange columns
WO9408679A1 Method and apparatus for concurrent reaction with distillation
US5476783A Bioreactor method of culturing and propagating cells with a woven motionless mixing element