| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 21 | |
| #2 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Multi-purpose tools | |
| #2 | Tools for connecting or disengaging | |
| #3 | Percussive tools | |
| #4 | Unspecified technologies | |
| #5 | Gearing | |
| #6 | Turning | |
| #7 | Clutches and brakes | |
| #8 | Accessories for machine tools | |
| #9 | Safety devices | |
| #10 | Sound-producing devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hecht Joachim | 22 |
| #2 | Kraus Martin | 16 |
| #3 | Roehm Heiko | 9 |
| #4 | Herr Tobias | 3 |
| #5 | Holst Stefan | 1 |
| #6 | Kuespert Klaus | 1 |
| #7 | Lennartz Juergen | 1 |
| #8 | Saur Dietmar | 1 |
| #9 | Schlesak Gerd | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE19733300A1 | Method for electronically simulating the transmission properties of a sound-effect device comprising a band echo hall device by means of a program-controlled digital or analog signal processor |