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KELVINATOR CORP

Overview
  • Total Patents
    357
About

KELVINATOR CORP has a total of 357 patent applications. Its first patent ever was published in 1917. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets thermal processes, consumer goods and machines are COPELAND PRODUCTS INC, FRIGIDAIRE CORP and AMBASSADOR ASSET MAN LIMITED PARTNERSHIP.

Patent filings in countries

World map showing KELVINATOR CORPs patent filings in countries
# Country Total Patents
#1 United States 275
#2 Canada 54
#3 United Kingdom 10
#4 France 8
#5 Spain 4
#6 Greece 4
#7 Switzerland 1
#8 Germany 1

Patent filings per year

Chart showing KELVINATOR CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Spreen Charles C 81
#2 Philipp Lawrence A 47
#3 Replogle John R 27
#4 Greenwald Harold A 18
#5 Edward Heitman 13
#6 Mercer William D 10
#7 Erbach Frederick R 10
#8 Goulooze Martin J 9
#9 Mason George W 7
#10 Heideman Fred J 7

Latest patents

Publication Filing date Title
GB474219A Improvements in or relating to refrigerating systems applicable to cabinets
GB473089A Improvements in or relating to refrigerating systems and apparatus
GB468699A Improvements in or relating to refrigerating systems
GB468569A Improvements in or relating to refrigerating apparatus
GB473356A Improvements in or relating to refrigerating systems, particularly for cabinets
US2048026A Refrigerating apparatus
US2089383A Resilient mounting for refrigerating apparatus
US2051802A Refrigerating apparatus
US2056482A Refrigerating apparatus
US2069002A Thermostatic control mechanism
US2069003A Electrical apparatus
US2088833A Oil burning apparatus
ES137035A1 Improvements in the conditioning of air and other fluids.
ES137036A1 Improvements in the conditioning of air and other fluids.
US2095713A Refrigerating apparatus
US2081883A Refrigerating apparatus
US2047429A Refrigerating apparatus
GB452504A Improved method of and means for conditioning gases by cooling
GB452765A Improved method of and means for conditioning gases by cooling
ES136447A1 Improvements in the conditioning of air and other fluids.