Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5873949 | Device for pressurized water discharge pipe | Arnold Joachim, Hartmut Blank, Siegbert Arndt | 1999-02-23 |
| 4913751 | Higher strength steel, especially reinforcing steel or drawing shop feed stock with improved material properties and improved processability | Wolfgang Schmitt, Gunter Lankau | 1990-04-03 |
| 4909267 | Cooling pipe for bar | Arnold Joachim, Hartmut Blank, Bernhard Horicke, Joachim Schulz, Hartmut Richter | 1990-03-20 |
| 4592788 | Method for pressurized water quenching of rolled steel products | Bernhard Hoericke, Arnold Joachim | 1986-06-03 |
| 4551183 | Method for improving the straightness of rolled steel | Bernhard Horicke, Kurt Welfle, Michael Seidel, Wolfgang Tettke, Karl-Heinz Luckfiel | 1985-11-05 |