| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 9 | |
| #2 | Australia | 1 | |
| #3 | Switzerland | 1 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Measurement | |
| #3 | Environmental technology | |
| #4 | Machine tools | |
| #5 | Engines, pumps and turbines | |
| #6 | Machines | |
| #7 | Thermal processes | |
| #8 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | General building constructions | |
| #3 | Chairs and beds | |
| #4 | Soldering, welding and flame cutting | |
| #5 | Swimming pools | |
| #6 | Pumps | |
| #7 | Postal sorting | |
| #8 | Furnaces | |
| #9 | Water treatment | |
| #10 | Analysing materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zimmermann Fritz | 7 |
| #2 | Zouikov Serguei | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CH697830B1 | Modular device for the continuous electrolytic treatment of drinking and industrial water. | |
| AU4340896A | Building structure with set primary and variable secondary structures | |
| GB985783A | Improvements in or relating to high power drilling machines |