HU TTENWERK OBERHAUSEN AG has a total of 11 patent applications. Its first patent ever was published in 1950. It filed its patents most often in France. Its main competitors in its focus markets materials and metallurgy, environmental technology and thermal processes are ALMAMET GMBH, HUMBERT ERNEST and LUMAR METALS LTDA.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 11 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Environmental technology | |
| #3 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Pig-iron processing | |
| #2 | Climate change mitigation in goods production | |
| #3 | Iron and steel production | |
| #4 | Burners |