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FLITSCH FA ERNST

Overview
  • Total Patents
    13
About

FLITSCH FA ERNST has a total of 13 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Germany, France and United States. Its main competitors in its focus markets thermal processes, mechanical elements and control are REFRIGERATING SPECIALTIES COMP, EGELHOF FA OTTO and FUJI INJECTOR KK.

Patent filings in countries

World map showing FLITSCH FA ERNSTs patent filings in countries
# Country Total Patents
#1 Germany 10
#2 France 2
#3 United States 1

Patent filings per year

Chart showing FLITSCH FA ERNSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rudibert Goetzenberger Dipl-In 4
#2 Schaefer Walter 2
#3 Flitsch Ernst 2
#4 Goetzenberger Dipl-Ing Rudiber 1
#5 Rudibert Gotzenberger 1
#6 Goetzenberger Rudibert Dipl In 1
#7 Welcker Friedrich 1
#8 Goetzenberger Rudibert Dipl-In 1

Latest patents

Publication Filing date Title
DE2615009A1 FLOW CONTROL VALVE
DE1776247A1 THERMAL REGULATING VALVE
DE1551297A1 Temperature controlled expansion valve
DE1590412A1 Electric flow pressure switch
DE1501043A1 Expansion valve with either internal or external pressure compensation
DE1501042A1 Thermostatically controlled expansion valve for refrigerant
DE1501041A1 Thermostatically controlled expansion valve for refrigerant
US3372902A Valve, especially expansion valve for refrigerator
DE977212C Thermostatically controlled expansion valve for refrigerant
DE1017191B Self-acting valve for regulating the refrigerant flow in refrigeration machines