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ERICH KIEFER LUFTTECHNISCHE AN

Overview
  • Total Patents
    17
About

ERICH KIEFER LUFTTECHNISCHE AN has a total of 17 patent applications. Its first patent ever was published in 1950. It filed its patents most often in Germany, Switzerland and Austria. Its main competitors in its focus markets chemical engineering, textiles and paper and civil engineering are BAGGIO TECNOLOGIE SRL, PHILADELPHIA TEXTILE MACHINERY and PATPAN INC.

Patent filings in countries

World map showing ERICH KIEFER LUFTTECHNISCHE ANs patent filings in countries
# Country Total Patents
#1 Germany 7
#2 Switzerland 4
#3 Austria 3
#4 Spain 1
#5 France 1
#6 United States 1

Patent filings per year

Chart showing ERICH KIEFER LUFTTECHNISCHE ANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kiefer Dipl-Ing Erich 5
#2 Walter Schmid 2
#3 Lufttechnische Anlagen Firma E 2
#4 Schmid Walter 2
#5 Boddin Walter 1
#6 Schilling Karl 1
#7 Anlagen Kg Erich Kiefer Luftte 1
#8 Link Wilhelm 1

Latest patents

Publication Filing date Title
US3961400A Perforated drum drier
ES256945A3 Procedure for leather drying and corresponding installation (Machine-translation by Google Translate, not legally binding)
DE944059C Dryer for sheet-like or similar goods
DE943665C Reel for the continuous production and treatment of thread, tape or cable-like material
DE829427C Conveyor device for liquids, gases for dryers, wind channels, recuperators or the like.
DE824385C Isolation of devices for drying, humidification, infrared radiation, etc. like