Patents per Year
Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 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 | $7,467,000 |
| 7017680 | Hand held drilling and/or hammering tool with dust collection unit | Thomas Stanke, Ernst Staas, Ralf Bernhart, Klaus-Dieter Arich | 2006-03-28 | $9,644,000 |
| 6241026 | Rotary hammer | Manfred Droste | 2001-06-05 | $7,198,000 |
| 6237699 | Rotary hammer | Reinhard Plietsch, Bruno Ruethers | 2001-05-29 | $7,750,000 |
| 5036925 | Rotary hammer with variable hammering stroke | — | 1991-08-06 | $10,997,000 |
| 4895212 | Rotary hammer | — | 1990-01-23 | $5,936,000 |