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E H DR FRITZ MARGUERRE DR ING

Overview
  • Total Patents
    22
About

E H DR FRITZ MARGUERRE DR ING has a total of 22 patent applications. Its first patent ever was published in 1932. It filed its patents most often in Germany. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and thermal processes are ULRIKSSON JOHN, MILLENNIUM TECH INC and HEAT SOURCE ENERGY CORP.

Patent filings in countries

World map showing E H DR FRITZ MARGUERRE DR INGs patent filings in countries
# Country Total Patents
#1 Germany 22

Patent filings per year

Chart showing E H DR FRITZ MARGUERRE DR INGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dr-Ing E H Dr Fritz Marguerre 7
#2 Marguerre Dr-Ing E H Dr Fritz 4
#3 Marguerre Dr Ferdinand 4
#4 Marguerre Dr-Ing Ferdinand 1

Latest patents

Publication Filing date Title
DE1051572B Process for the transfer of excess energy from nuclear power plants with gas turbines to the daytime
DE824247C Procedure for the operation of district heating plants
DE820925C Process for the economical operation of double generators provided with slip clutches with a coupled turbine as converter
DE832157C Arrangement for driving boiler auxiliary machines
DE803472C Turbine drive for boiler auxiliary machines
DE704636C Device for the protection of underground spaces with high air requirements in the event of bombs exploding nearby
DE721301C Steam system with steam boiler and single-fuel steam storage tank with water filling
DE706107C Rotating air preheater
DE620333C Process for the thermodynamic storage and recovery of energy with upper and lower storage, compressor and steam turbine, in which several capacitors connected in series are used for the steam turbine
DE617648C Thermodynamic process for storing energy