HARTMANN WIBAU MASCHF has a total of 11 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Germany, Netherlands and France. Its main competitors in its focus markets packaging and shipping, chemical engineering and civil engineering are POWERSCREEN INT DISTRIBUTION, ARMSTRONG GAVIN CAMPBELL and POWERSCREEN INT LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 6 | |
#2 | Netherlands | 2 | |
#3 | France | 1 | |
#4 | Italy | 1 | |
#5 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Chemical engineering | |
#3 | Civil engineering | |
#4 | Machines | |
#5 | Basic materials chemistry |
# | Technology | |
---|---|---|
#1 | Transport or storage devices | |
#2 | Separating solids | |
#3 | Dredging | |
#4 | Fillers | |
#5 | Gas, coke and tar production | |
#6 | Preparation of materials |
# | Name | Total Patents |
---|---|---|
#1 | Haidlen Goetz Dipl Ing | 3 |
#2 | Groepl Edmund Ing Grad | 2 |
#3 | Haidlen Goetz | 1 |
#4 | Ruiz Denis | 1 |
#5 | Niemeyer Gerhard | 1 |
#6 | Daur Heinrich | 1 |
#7 | Guen Alain Le | 1 |
#8 | Haidler Gotz | 1 |
#9 | Groepl Edmund | 1 |
#10 | Pohl Paul | 1 |
Publication | Filing date | Title |
---|---|---|
DE2929943A1 | Pneumatic conveyor loosening nozzle - has rotary outer pipe section with nozzles and blades round suction pipe | |
DE2906206A1 | Sifter for grading powder particles in electrode mfr. - has meters regulating dynamic and static pressures in circuit | |
DE2846551A1 | Pneumatic conveyor system including sifting equipment - has adjustable sieve inside coarse material hopper between top and bottom chambers | |
DE2824484A1 | Furnace coke filling powder extraction - using gantry with swivelling jig and dog leg suction pipe connection | |
DE2746923A1 | Storage drum for granular rubber - has rotary body with coupling sockets mounted on bearing at opposite ends | |
DE2605313A1 | Mechanical loosening and feeder unit for compacted bulk material - has twin screw conveyor unit and central mounted telescopic suction pipe |