| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 8 | |
| #2 | Germany | 5 | |
| #3 | Austria | 2 | |
| #4 | Spain | 1 | |
| #5 | France | 1 | |
| #6 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Furniture and games | |
| #3 | Measurement | |
| #4 | Chemical engineering | |
| #5 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Non-positive-displacement pumps | |
| #2 | Domestic washing | |
| #3 | Mixing | |
| #4 | Measuring volume | |
| #5 | Special non-positive-displacement engines | |
| #6 | Testing of structures | |
| #7 | Steam condensers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dr Eck Bruno Ing | 7 |
| #2 | Eck Bruno Dr Ing | 6 |
| #3 | Eck Bruno Dr-Ing | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE2409559A1 | Universal fan test equipment - using simple devices to test different fan types at same time | |
| DE2403911A1 | Measuring flap acting as pendulum - for measurement of fluid flow rate is hinged at top edge and carries pointer | |
| ES344009A1 | Dust vacuum cleaner. (Machine-translation by Google Translate, not legally binding) |