| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 8 | |
| #2 | Switzerland | 4 | |
| #3 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Chemical engineering | |
| #3 | Machines | |
| #4 | Optics | |
| #5 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Dentistry | |
| #2 | Mixing | |
| #3 | Unspecified technologies | |
| #4 | Operating tables | |
| #5 | Cameras | |
| #6 | Diagnosis and surgery | |
| #7 | Containers for goods storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bergendal Gunnar | 10 |
| #2 | Gunnar Bergendal | 4 |
| #3 | Gustav Soederqvist Karl | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1234908A | Improvements relating to treatment chairs | |
| DE867425C | Bowl |