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JOHN ECKERT GREENAWALT

Overview
  • Total Patents
    47
About

JOHN ECKERT GREENAWALT has a total of 47 patent applications. Its first patent ever was published in 1905. It filed its patents most often in United Kingdom, Germany and France. Its main competitors in its focus markets thermal processes, materials and metallurgy and environmental technology are CADENCE ENVIRONMENTAL ENERGY, BECKENBACH ULRICH and A VALUY SA DES ETS.

Patent filings in countries

World map showing JOHN ECKERT GREENAWALTs patent filings in countries
# Country Total Patents
#1 United Kingdom 28
#2 Germany 11
#3 France 4
#4 Australia 2
#5 Belgium 1
#6 United States 1

Patent filings per year

Chart showing JOHN ECKERT GREENAWALTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Greenawalt John E 4
#2 Greenawalt John Eckert 2
#3 John Eckert Greenawalt 2

Latest patents

Publication Filing date Title
GB657985A Apparatus for cooling hot sinter and the like
GB597244A Improvements in and relating to gate valves
GB576036A Improvements in and relating to ignition hoods for sintering pans
GB546003A Screening sinter and collecting dust in connection with sintering machines
GB543495A Method or process of agglomerating and decarbonizing cast iron and steel borings, turnings and the like by means of sintering
GB498856A Improved method of sintering a charge of material
GB482410A Fuel burners and the method of fuel combustion
GB460494A Improvements in incinerating furnaces
GB457768A Improvements in furnaces
GB457841A Improvements in or relating to fuel burners
GB403236A Improvements in igniting devices for furnaces
GB395619A Improvements in methods of cooling sintered material
GB388073A Improved method of disposing of municipal refuse
GB388074A Improvements in incinerating furnaces
AU2739030B Process of making artificial aggregate for concrete or building blocks
AU2738930B Process of sintering argillaceous material
GB351690A Improvements in or relating to sintering clay
GB351689A Improvements in or relating to manufacturing concrete aggregates
GB347879A Improvements in or relating to dust collecting devices for sintering machines
GB340738A Improvements in or relating to travelling hoppers or the like particularly for use with sintering apparatus