OSKAR SCHOBER DR has a total of 11 patent applications. Its first patent ever was published in 1926. It filed its patents most often in Germany. Its main competitors in its focus markets materials and metallurgy and chemical engineering are PUROMATIC INC, CLIMAX CHEM and LAXARCO HOLDING LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 11 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Chemical engineering |
# | Technology | |
---|---|---|
#1 | Non-metallic elements | |
#2 | Chemical or physical processes |
Publication | Filing date | Title |
---|---|---|
DE486109C | Process for refining active coal |