| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 9 | |
| #2 | Germany | 2 | |
| #3 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Civil engineering | |
| #3 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Furnaces | |
| #2 | Feeding fuel to combustion device | |
| #3 | Details of furnaces | |
| #4 | Scaffolding | |
| #5 | Construction of roads | |
| #6 | Swimming pools | |
| #7 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Frank Juerg Dipl Ing | 2 |
| #2 | Carl Rinke | 2 |
| #3 | Thoma Reinhard Dipl Ing | 1 |
| #4 | Emil Bacher | 1 |
| #5 | Alphons Wyss | 1 |
| #6 | Rinke Carl | 1 |
| #7 | Gassmann Hans | 1 |
| #8 | Walter Maechler | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0016031A1 | Finishing machine for concrete road | |
| DE1813046A1 | Impulse oil firing for industrial furnaces, especially for the brick and ceramic industry |