DRAISWERKE GMBH has a total of 513 patent applications. Its first patent ever was published in 1903. It filed its patents most often in Germany, United States and France. Its main competitors in its focus markets machines, chemical engineering and machine tools are SPANGENBERG MASCHF G, PREMIER MILL CORP and PETER WILLEMS.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 241 | |
#2 | United States | 49 | |
#3 | France | 37 | |
#4 | United Kingdom | 30 | |
#5 | Switzerland | 29 | |
#6 | EPO (European Patent Office) | 25 | |
#7 | Japan | 21 | |
#8 | Austria | 10 | |
#9 | Belgium | 8 | |
#10 | Brazil | 8 | |
#11 | Finland | 8 | |
#12 | Canada | 7 | |
#13 | Italy | 7 | |
#14 | Denmark | 5 | |
#15 | South Africa | 5 | |
#16 | Spain | 4 | |
#17 | China | 3 | |
#18 | India | 3 | |
#19 | Sweden | 3 | |
#20 | Australia | 2 | |
#21 | Taiwan | 2 | |
#22 | Czechoslovakia | 1 | |
#23 | Republic of Korea | 1 | |
#24 | Mexico | 1 | |
#25 | Netherlands | 1 | |
#26 | Ukraine | 1 | |
#27 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Chemical engineering | |
#3 | Machine tools | |
#4 | Foods and drinks | |
#5 | Measurement |
# | Technology | |
---|---|---|
#1 | Milling | |
#2 | Mixing | |
#3 | Production of goods from wood | |
#4 | Preparation of materials | |
#5 | Fillers | |
#6 | Chemical or physical processes | |
#7 | Cocoa and sweets | |
#8 | Preparing clay | |
#9 | Weighing | |
#10 | Shaping of plastics |
# | Name | Total Patents |
---|---|---|
#1 | Engels Kaspar | 143 |
#2 | Christen Werner | 32 |
#3 | Schmitt Philipp | 29 |
#4 | Goeser Paul A | 29 |
#5 | Stehr Norbert | 27 |
#6 | Kaspar Engels | 19 |
#7 | Wetzel Hans | 13 |
#8 | Stehr Norbert Dr | 12 |
#9 | Mueller Helmut | 12 |
#10 | Duerr Herbert Dipl Ing | 11 |
Publication | Filing date | Title |
---|---|---|
DE10015375A1 | Device for pulverising and dispersing flowing ground material has grinding roller with second rotatable grinding face associated with first rotatable grinding face inside grinding container to define grinding gap inbetween | |
US5996914A | Agitator mill | |
EP0913200A1 | Agitator mill | |
DE19640175A1 | Process and plant for the solvent-free production of agglomerates from resin-bound solid | |
DE19632757A1 | Agitator mill | |
DE19602581A1 | Process and mixer for making a paper coating medium | |
DE19522845A1 | Process for conching cocoa mass | |
DE19508178A1 | Process and plant for treating coating color when applied to a paper web | |
DE19507366A1 | Plant for mixing liquid and solid | |
EP0611937A1 | Mixer-dryer | |
DE4332977A1 | Grinding mill and its use | |
DE4310266A1 | mixer | |
FI922052A0 | Device for continuous gluing of wood chips | |
DE4142213A1 | agitating mill | |
DE4122680A1 | Agitator mill | |
DE4106553A1 | Cooling of hot solids by direct contact solvent flashing - includes recycling of condensed solvent | |
DE4002613A1 | AGITATOR MILL | |
DE4002099A1 | MIXER | |
DE3839671A1 | CONTINUOUSLY WORKING MIXERS | |
DE3716587C1 | Agitator mill |