| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Medical technology | |
| #3 | Engines, pumps and turbines | |
| #4 | Materials and metallurgy | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Electric discharge tubes | |
| #2 | Diagnosis and surgery | |
| #3 | X-ray technique | |
| #4 | Radiation protection | |
| #5 | Building materials | |
| #6 | X-ray microscopes | |
| #7 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Freudenberger Joerg | 12 |
| #2 | Schardt Peter | 2 |
| #3 | Roehrich Gunter | 2 |
| #4 | Neumeier Ernst | 2 |
| #5 | Freudenberger Jörg | 2 |
| #6 | Fritzler Sven | 1 |
| #7 | Sprenger Frank | 1 |
| #8 | Walter Steffen | 1 |
| #9 | Werner Lothar | 1 |
| #10 | Lampenscherf Stefan | 1 |