SIEGWERK DRUCKFARBEN GMBH & CO has a total of 24 patent applications. Its first patent ever was published in 1939. It filed its patents most often in Germany, EPO (European Patent Office) and Canada. Its main competitors in its focus markets machines, textiles and paper and basic materials chemistry are INTERNAT PRINTING INK CORP, TEIKOKU PRINTING INK MFG and PRINTING SCIENCE & TECHNOLOGY INST THE PEOPLES BAN.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 6 | |
#2 | EPO (European Patent Office) | 3 | |
#3 | Canada | 2 | |
#4 | Switzerland | 2 | |
#5 | Finland | 2 | |
#6 | United States | 2 | |
#7 | Austria | 1 | |
#8 | Belgium | 1 | |
#9 | Denmark | 1 | |
#10 | France | 1 | |
#11 | Japan | 1 | |
#12 | Poland | 1 | |
#13 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Textiles and paper | |
#3 | Basic materials chemistry | |
#4 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Coating compositions | |
#2 | Shaping of plastics | |
#3 | Unspecified technologies | |
#4 | Printing machines | |
#5 | Printing processes | |
#6 | Reproduction of printing surfaces | |
#7 | Books |
# | Name | Total Patents |
---|---|---|
#1 | Mauer Wolfgang | 6 |
#2 | Griebel Rudolf | 4 |
#3 | Griebel Rudolf Dr | 4 |
#4 | Schaeffeler Lothar | 4 |
#5 | Stammen Klaus Dr | 3 |
#6 | Kocherscheid Karl A | 3 |
#7 | Kocherscheid Karl A Dr | 3 |
#8 | Stammen Klaus | 3 |
#9 | Schaffeler Lothar | 2 |
#10 | Hagen Heiko Von | 1 |
Publication | Filing date | Title |
---|---|---|
DE10134392A1 | Process for producing an embossing effect on a plastic film and plastic films in relief | |
EP1118645A2 | Method of making hot melt printing inks | |
DE19939775A1 | Printing cylinder, process for its production and its use | |
EP0700977A1 | Hot-melt printing ink | |
DE4205713A1 | Printing ink, process for its production and its use | |
DE4205636A1 | Gravure and planographic printing processes and printing machines for carrying out the processes | |
DE2725131A1 | METHOD AND DEVICE FOR CONTROLLING THE ETCHING DEPTH OF PRESSURE CYLINDERS |