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HANDTE SIEGFRIED

Overview
  • Total Patents
    12
About

HANDTE SIEGFRIED has a total of 12 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United Kingdom, Spain and Switzerland. Its main competitors in its focus markets chemical engineering, machines and machine tools are BIELEFELDT ERNST AUGUST, NANO CONTROL AB and MERPRO AZGAZ LTD.

Patent filings in countries

World map showing HANDTE SIEGFRIEDs patent filings in countries
# Country Total Patents
#1 United Kingdom 4
#2 Spain 3
#3 Switzerland 1
#4 France 1
#5 Italy 1
#6 Japan 1
#7 United States 1

Patent filings per year

Chart showing HANDTE SIEGFRIEDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hagmann Michael 1
#2 Pikisch Johannes 1
#3 Handte Siegfried 1
#4 Jiigufuriido Hante 1
#5 Siegfried Handte 1

Latest patents

Publication Filing date Title
US2005136821A1 Method of controlling the temperature of the work area of a processing machine and machine tool
JPS5423220A Holder for hose filter
ES412961A3 Separation device in wet for gases or air containing powder. (Machine-translation by Google Translate, not legally binding)
ES412962A3 A wet separating device for pulverulent gases or air. (Machine-translation by Google Translate, not legally binding)
ES284942A2 An apparatus to depress gases that contain dust (Machine-translation by Google Translate, not legally binding)
GB973942A Improvements relating to apparatus for cleaning gases containing dust
GB904028A Improvements relating to dust separators
GB902949A Improvements relating to dust separators
GB896233A Improvements relating to dust separators