| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 8 | |
| #2 | United Kingdom | 4 | |
| #3 | Switzerland | 2 | |
| #4 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Textiles and paper | |
| #3 | Transport | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Supplying combustion engines | |
| #2 | Internal-combustion piston engines | |
| #3 | Embroidering | |
| #4 | Vehicle connections | |
| #5 | Buttons, pins and buckles | |
| #6 | Paper recycling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zimmermann Hans Georg | 5 |
| #2 | Eberhardt Hans | 2 |
| #3 | Hans Eberhardt | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB1007300A | Improvements in and relating to a reversing lock for use with overrun brakes on vehicle trailers | |
| GB830336A | Improvements in or relating to two-stroke internal combustion engines | |
| GB173775A | Improvements in or relating to embroidering machines | |
| GB173776A | Improvements in or relating to embroidering machines |