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ROSENTHAL ISOLATOREN GMBH

Overview
  • Total Patents
    272
About

ROSENTHAL ISOLATOREN GMBH has a total of 272 patent applications. Its first patent ever was published in 1934. It filed its patents most often in Germany, Austria and France. Its main competitors in its focus markets electrical machinery and energy, materials and metallurgy and machines are SML ELECTRONIC TECH CO LTD, THINKING ELECTRONIC IND CO LTD and JIANGSU SHIRUI ELECTRONIC TECH CO LTD.

Patent filings in countries

World map showing ROSENTHAL ISOLATOREN GMBHs patent filings in countries
# Country Total Patents
#1 Germany 131
#2 Austria 45
#3 France 35
#4 United Kingdom 27
#5 Switzerland 22
#6 Denmark 5
#7 Spain 3
#8 Sweden 2
#9 Finland 1
#10 United States 1

Patent filings per year

Chart showing ROSENTHAL ISOLATOREN GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Karl Georg 9
#2 Haase Hermann 9
#3 Rummel Wilhelm 6
#4 Kammel Hermann 6
#5 Schusterius Dr Carl 6
#6 Georg Karl 5
#7 Paul Dr-Ing Oskar 5
#8 Goetze Dipl-Phys Hans Christop 4
#9 Martin Kuhl 4
#10 Zenger Alfons 4

Latest patents

Publication Filing date Title
DE2029266A1 Vapour plated ceramic resistances - using alloy contg aluminium and/or copper in addition to nickel and chromium
DE1811590A1 Resin mixtures containing cycloaliphatic - glycidyl esters for laminar insulating
DE1809111A1 Method for equipping printed circuits with additional spatial components
DE1807696A1 Carrier body for electrical switching units in modular technology
DE1665506B1 Screen shape for composite insulators
GB1165736A Casing for a Ring-Shaped Potentiometer
DE1665427A1 Electrical overhead line insulator subject to tensile stress
GB1124057A Rheostat and method of producing it
DE1263577B Process for the production of thin-walled sintered ceramic bodies
DE1646941A1 Ceramic dielectric and process for its manufacture
GB1117916A Improvements in or relating to variable resistors
DE1540337A1 Trim potentiometer
GB1116364A Electric rotary rheostat
GB1116062A Rotary rheostat for electric circuits
GB1105555A Improvements in or relating to cooled ceramic power capacitors
GB1058801A Ceramic dielectric material
DE1243253B Module switching cell in layer technology
GB1044590A Ceramic barrier-layer capacitor and method of manufacturing the same
DE1270140B Electrical component for use on printed circuit boards
GB1015257A A method of coating articles with a protective layer of hydraulic cement