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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 7 | |
#2 | Switzerland | 4 | |
#3 | Austria | 3 | |
#4 | Spain | 1 | |
#5 | France | 1 | |
#6 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Textiles and paper | |
#3 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Drying solid materials by removing liquid | |
#2 | Finishing textile fabrics | |
#3 | Mechanical leather treatments | |
#4 | Separation | |
#5 | Structural elements | |
#6 | Textile treatments |
# | 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 |
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 |