HUDO WERK KG has a total of 15 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Germany, Austria and Switzerland. Its main competitors in its focus markets packaging and shipping, civil engineering and chemical engineering are BUEHLER JOSEF, SILADY JOHN and KNECHT EUGEN.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 6 | |
#2 | Austria | 3 | |
#3 | Switzerland | 2 | |
#4 | Yugoslavia (Serbia and Montenegro) | 2 | |
#5 | France | 1 | |
#6 | Netherlands | 1 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Civil engineering | |
#3 | Chemical engineering | |
#4 | Machines |
# | Technology | |
---|---|---|
#1 | Containers for goods storage | |
#2 | Structural elements | |
#3 | Separation | |
#4 | Swimming pools | |
#5 | Cyclones |
# | Name | Total Patents |
---|---|---|
#1 | Eichwald Heinz Otto | 3 |
#2 | Auffarth Horst | 2 |
#3 | Heins Bernd | 2 |
#4 | Gaenger Hans | 2 |
#5 | Eichwald H O | 1 |
#6 | Gaenger H | 1 |
Publication | Filing date | Title |
---|---|---|
DE2931162A1 | CONSTRUCTION ELEMENT CONSTRUCTED AS A CONCRETE POWERED PILLAR | |
DE2924186A1 | Discharge proportioning silo closure - with slider covering plastic sealed grating openings | |
DE2748337A1 | Dust separator for air from grain purifier - recycles air through cyclone and discharges air through filter | |
DE2714857A1 | Demountable sheet metal unit assembled silo column - has lengthways acting tension anchors in enclosed cavity | |
DE2554552A1 | Section assembled silo support column elements - is bent and folded in opposite ways and combined in fours for complete sections | |
DE2553783A1 | Nodal point support for silo - comprises rectangular steel tube with paired arms joined to U-shaped shoes |