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ROMAN RUMMEL

Overview
  • Total Patents
    20
About

ROMAN RUMMEL has a total of 20 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets materials and metallurgy, basic materials chemistry and environmental technology are ECOLOOP GMBH, CORTUS AB and WORMSER ENERGY SOLUTIONS INC.

Patent filings in countries

World map showing ROMAN RUMMELs patent filings in countries
# Country Total Patents
#1 United Kingdom 11
#2 United States 8
#3 Germany 1

Patent filings per year

Chart showing ROMAN RUMMELs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Roman Rummel 8
#2 Rummel Roman 1

Latest patents

Publication Filing date Title
GB1071613A Process and apparatus for tapping melts
GB945360A Process and device for producing building material
GB923233A A process and apparatus for smelting metal oxide-containing dusts or ores in finely divided or particulate form
US3038795A Process for smelting and reducing powdered or finely divided ores
GB891149A Method of and apparatus for carrying out metallurgical reactions
US3015554A Method and device for carrying out metallurgical processes, particularly air refining processes
GB875136A A process for the gasification of liquid fuels
US2953445A Gasification of fuels and decomposition of gases
GB829410A Process of and apparatus for the gasification of fuels
US2913321A Process for gasifying fuels
US2709153A Carbonization and gasification of bituminous material
GB670769A Improvements in or relating to the reduction of metallic ores
GB666119A Method of and apparatus for gasifying solid fuels
US2647045A Gasification of combustible materials
US2612444A Production of metals from their ores
GB455422A Rotary gas and liquid meter, pump or engine
US2122352A Rotary blower, gas meter, liquid meter, rotary compressor, and rotary pump
GB448903A Gas and liquid meter, pump or engine