ERICH KIEFER has a total of 22 patent applications. Its first patent ever was published in 1919. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets chemical engineering, transport and optics are ANDREWS BERNARD R, HERMANN HAAS and RICHARD SCHILDE.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 12 | |
#2 | United Kingdom | 5 | |
#3 | United States | 3 | |
#4 | France | 2 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Transport | |
#3 | Optics | |
#4 | Consumer goods | |
#5 | Foods and drinks | |
#6 | Packaging and shipping |
# | Technology | |
---|---|---|
#1 | Drying solid materials by removing liquid | |
#2 | Parachutes | |
#3 | Finishing textile fabrics | |
#4 | Laundering textiles | |
#5 | Cameras | |
#6 | Meat processing | |
#7 | Transport or storage devices |
# | Name | Total Patents |
---|---|---|
#1 | Kiefer Erich Dipl-Ing | 5 |
#2 | Kiefer Dipl-Ing Erich | 5 |
#3 | Erich Kiefer | 3 |
#4 | Wilhelm Schmolz | 1 |
Publication | Filing date | Title |
---|---|---|
GB820247A | Improvements relating to perforated-drum driers | |
US2964854A | Perforated drum drier | |
US2922229A | Apparatus for drying loose fibrous materials and the like | |
GB826785A | Apparatus for drying loose fibrous materials and the like | |
DE1076070B | Perforated drum dryer for drying textiles | |
DE1038517B | Perforated drum dryer | |
DE1030294B | Device for fixing printing inks, equipment, finishes or the like. | |
GB747269A | Improvements in the cleaning of parachutes | |
GB727383A | Method of and an apparatus for drying parachutes | |
GB725904A | Improvements in or relating to the drying of parachutes | |
US2785479A | Parachute drying apparatus | |
DE1061281B | Drying device for parachutes |