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HAHN STEFAN

Overview
  • Total Patents
    26
About

HAHN STEFAN has a total of 26 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Germany, United States and Austria. Its main competitors in its focus markets thermal processes, environmental technology and audio-visual technology are MOGI KUNITOYO, OLMOTTI HUMBERT MARIN and WEIFANG JINSIDA NEW ENERGY TECH CO LTD.

Patent filings per year

Chart showing HAHN STEFANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hahn Stefan 11
#2 Groeschl Ludwig 5
#3 Groeschl Josef 5
#4 Groeschl Johann 5
#5 Groeschl Rupert 5
#6 Groschl Johann 2
#7 Groschl Ludwig 2
#8 Groschl Josef 2
#9 Groschl Rupert 2
#10 Kreuzer Markus 1

Latest patents

Publication Filing date Title
DE102009041186A1 Image acquisition and visualization with spatial image impression
JP2009227133A Unicycle having off-center height adjustment assembly
DE102004005166A1 Amplifier can be operated selectively in audio mode or as booster for digital model railway unit and has separate or reversible input for modulation signals
DE10349518A1 Lighting mechanism e.g. for film scanner, has source of light and optical lenses and film scanner with photosensor and illustration optics equipped with small aperture
DE10303478A1 Film for electrical insulation of socket connections for model railways surrounds a rail not provided with a connecting plate so that this rail can be inserted into a connecting plate
DE10260982A1 Vehicle with electric consumers especially for model railways has circuit to restrict the current between the electrical contacts which move on a current conductor as the vehicle moves
DE19531829A1 Method and device for pulse dialing detection when there is a call
AU2003376A Incinerator
IT1072624B Furnace with replenishment hopper - has hopper top supplied constantly with air for mixing with gases above load
DE2648732A1 FILLING CHAMBER INCINERATION PLANT