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GREENE & KELLOGG

Overview
  • Total Patents
    57
About

GREENE & KELLOGG has a total of 57 patent applications. Its first patent ever was published in 1976. It filed its patents most often in France, United States and Canada. Its main competitors in its focus markets chemical engineering, machines and engines, pumps and turbines are CHOQUENET SA, FRITZ SCHEIBLER FA and SANSHIN SEISAKUSHIYO KK.

Patent filings in countries

World map showing GREENE & KELLOGGs patent filings in countries

Patent filings per year

Chart showing GREENE & KELLOGGs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Mccombs Norman R 23
#2 Mccombs Norman Richard 10
#3 Vrana Edward E 7
#4 Bansal Ravinder K 5
#5 Nooman Aaru Matsukomusu 2
#6 Schlaechter John 2
#7 Vrana Edward Eugene 1
#8 Nooman Aaru Makoomusu 1
#9 Edowaado Ii Burana 1
#10 Mccombs N R 1

Latest patents

Publication Filing date Title
FR2557808A1 Single bed pressure switched gas separation system
ES8505547A3 Oxygen concentrator using pressure swing adsorption
FR2554011A1 Single bed pressure switched gas separation system
US4561865A Single bed pressure swing adsorption gas separation system
US4511377A Apparatus for the production of oxygen
US4509959A Modular industrial oxygen concentrator
FR2511890A1 Container for adsorbent bed for use in an apparatus operating with a pressure swing adsorption cycle
US4373938A Modular industrial oxygen concentrator
US4378982A Compact oxygen concentrator
CA1143300A Pressure swing adsorption process and system for gas separation
CA1136065A Pressure swing adsorption process and system for gas separation
CA1143301A Pressure swing adsorption process and system for gas separation
US4371384A Bed vessels for a compact oxygen concentrator
US4302224A Compact oxygen concentrator
US4342573A Compact oxygen concentrator
US4263018A Pressure swing adsorption process and system for gas separation
US4194890A Pressure swing adsorption process and system for gas separation
CA1132918A Pressure swing adsorption process and system for gas separation
CA1049937A Adsorptive process for selective separation of gases