Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8484827 | Method of assembling a drilling and/or hammering tool | Heinz-Werner Faatz, Thomas Stanke, Ernst Staas | 2013-07-16 |
| 7308950 | Drilling and/or hammering tool | Ernst Staas, Thomas Stanke, Heinz-Werner Faatz | 2007-12-18 |
| 7017680 | Hand held drilling and/or hammering tool with dust collection unit | Thomas Stanke, Ernst Staas, Ralf Bernhart, Klaus-Dieter Arich | 2006-03-28 |
| 6241026 | Rotary hammer | Manfred Droste | 2001-06-05 |
| 6237699 | Rotary hammer | Reinhard Plietsch, Bruno Ruethers | 2001-05-29 |
| 5036925 | Rotary hammer with variable hammering stroke | — | 1991-08-06 |
| 4895212 | Rotary hammer | — | 1990-01-23 |