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VILTER MFG CO

Overview
  • Total Patents
    84
About

VILTER MFG CO has a total of 84 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets thermal processes, machines and engines, pumps and turbines are HEATH DELOS P, FREUNDLICH A and MILE HIGH EQUIPMENT CO.

Patent filings in countries

World map showing VILTER MFG COs patent filings in countries
# Country Total Patents
#1 United States 57
#2 Canada 18
#3 France 3
#4 Germany 2
#5 Denmark 2
#6 United Kingdom 2

Patent filings per year

Chart showing VILTER MFG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Taylor William H 16
#2 Kocher Erich J 16
#3 Baars Ernst S H 8
#4 Long Joseph N 6
#5 Harry Sloan 5
#6 Bach Charles G 5
#7 Vilter Ernest F 4
#8 Tomkowiak Sylvester A 3
#9 Sloan Harry 3
#10 Grant Whitney I 3

Latest patents

Publication Filing date Title
GB876306A Reciprocating piston compressor
US2986905A Refrigerating system
GB874295A Flake ice making machine
US2986898A Refrigeration system with refrigerant operated pump
US2986902A Flake ice making machine
US2955749A Reciprocable piston gas compressor
US2986903A Heat exchanger system for ice making machines
US2978877A Hot gas defrosting system with gravity liquid return for refrigeration systems
US2909042A Liquid level and temperature responsive control valve for refrigeration apparatus
US2931192A Fishing boat refrigeration
US2891391A Refrigerated hermetically sealed motors
US2897675A Gauge mounting
US2836967A Flake ice making apparatus
US2867098A Refrigerant receiver and oil separator
US2837171A Gas dehydrator
US2836966A Liquid refrigerant transfer system
US2747382A System for concentrating anti-freeze solution
US2724240A Refrigeration system
US2860490A Method and apparatus for production of super-cooled ice
US2661095A Fluent material concentrator