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MCDOWELL COMPANY INC

Overview
  • Total Patents
    20
About

MCDOWELL COMPANY INC has a total of 20 patent applications. Its first patent ever was published in 1952. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets thermal processes, materials and metallurgy and chemical engineering are HARBORD FRANK WILLIAM, SHI CHANGSHENG and MEECH HARRISON B.

Patent filings in countries

World map showing MCDOWELL COMPANY INCs patent filings in countries
# Country Total Patents
#1 United States 9
#2 United Kingdom 6
#3 Germany 3
#4 Spain 1
#5 France 1

Patent filings per year

Chart showing MCDOWELL COMPANY INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mcdowell Robert Charles 4
#2 Rowen Harold Earl 4
#3 Mcdowell Robert C 4
#4 Rowen Harold E 3
#5 Ban Thomas Eugene 2
#6 Ban Thomas E 2
#7 Hulette Roger Leon 1
#8 Gambon Edward A 1
#9 Carl Ludwig 1
#10 Nichols Charles W 1

Latest patents

Publication Filing date Title
US3040375A Pelletizing apparatus
GB931061A Means for sealing space between moving pallets and windboxes of sintering machines
US3107795A Apparatus for loading bulk material
GB919600A Method and apparatus for deep-bed charging of travelling grates
GB876189A Combination system of mixing materials and deep sinter bed charging
GB878610A Wind box seal for sintering machines
ES240332A1 An agglutination machine (Machine-translation by Google Translate, not legally binding)
GB881518A Wind box sealing construction for sintering machines
US2876489A Combination system of mixing materials and deep sinter bed charging
US2981532A Means for preventing waste preferential air flow at side walls of sintering machine pallets
US2895818A Method and apparatus for deep-bed charging of traveling grates
US3060496A Apparatus for making nodules or pellets
US2825550A Wind box sealing construction for sintering machines
US2852244A Wind box seal for sintering machines
GB785603A Sintering machines
US2729570A Lightweight aggregates and method of making same from clay residues