HARDO BEFESTIGUNGEN GMBH has a total of 18 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Germany, EPO (European Patent Office) and German Democratic Republic. Its main competitors in its focus markets civil engineering, machine tools and mechanical elements are TRURNIT FRIEDRICH GMBH CO KG, KNOCHE ALFONS and THEVENIN PATRICK.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 9 | |
#2 | EPO (European Patent Office) | 6 | |
#3 | German Democratic Republic | 1 | |
#4 | Slovenia | 1 | |
#5 | Slovakia | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machine tools | |
#3 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Roof coverings | |
#2 | Nails | |
#3 | Finishing work on buildings | |
#4 | Tools for connecting or disengaging | |
#5 | General building constructions | |
#6 | Metal-working |
# | Name | Total Patents |
---|---|---|
#1 | Bertaggia Josef | 5 |
#2 | Semmler Markus | 5 |
#3 | Frischmann Albert | 5 |
#4 | Fitzke Michael | 4 |
#5 | Kraft Franz Dipl-Ing | 3 |
#6 | Kraft Franz Dipl Ing | 3 |
#7 | Berg Ralph | 3 |
#8 | Kraft Gottfried Dipl-Ing | 3 |
#9 | Kraft Gottfried Dipl Ing | 3 |
#10 | Mermi Kurt | 2 |
Publication | Filing date | Title |
---|---|---|
DE19651046A1 | Insulation holder | |
DE19648823A1 | Insulation holder | |
DE19600132A1 | Methods of setting fasteners and fasteners for use in this method | |
DE4240605A1 | Fastener | |
DE4240607A1 | Device for screwing in fasteners | |
DE4240606A1 | Device for screwing in fasteners | |
EP0544054A1 | Fastener | |
EP0504572A1 | Fastening element for fastening thermally insulating plates | |
DE4041765A1 | Screw-in dowels | |
DE3926255A1 | Fastening a roof sealing membrane on top of a thermal insulation layer | |
DE3912473A1 | Mounting of layers of thermal insulation on walls - by using wire mesh supported by distance pieces and screws |