SEIDLER WOLFGANG has a total of 16 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Germany, South Africa and German Democratic Republic. Its main competitors in its focus markets materials and metallurgy, chemical engineering and audio-visual technology are DAMASTEEL AB, JIANGSU ZHIZAO NEW MAT CO LTD and SHI LIXIN.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 7 | |
#2 | South Africa | 3 | |
#3 | German Democratic Republic | 2 | |
#4 | EPO (European Patent Office) | 2 | |
#5 | Canada | 1 | |
#6 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Chemical engineering | |
#3 | Audio-visual technology | |
#4 | Machine tools | |
#5 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Working metallic powder | |
#2 | Metal tempering | |
#3 | Chemical or physical processes | |
#4 | Blasting | |
#5 | Loudspeakers and microphones | |
#6 | Sound-producing devices |
# | Name | Total Patents |
---|---|---|
#1 | Seidler Wolfgang | 14 |
#2 | Pietzko Georg | 2 |
#3 | Lorenz Norbert | 1 |
#4 | Hengst Manfred | 1 |
Publication | Filing date | Title |
---|---|---|
DE4117141A1 | Spherical powder and granules prodn. - by atomising solid rod using plasma jet as former is fed into seal container | |
DE4117140A1 | Prodn. of spherical powder and granules - by atomising molten stream using hot gas and plasma jet | |
DE3426582A1 | METHOD AND DEVICE FOR HEAT TREATMENT OF BLASTING AGENTS OR THE LIKE | |
DE3347158A1 | Loudspeaker box | |
DE3347157A1 | Spherical wave horn | |
DE3346386A1 | Process and apparatus for the production of steel granulate, especially as abrasive | |
DE3345983A1 | METHOD AND DEVICE FOR PRODUCING SPHERICAL METALLIC PARTICLES |