| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | France | 3 | |
| #3 | Spain | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Belgium | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Mechanical elements | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Non-positive-displacement pumps | |
| #2 | Installations for obtaining water | |
| #3 | Clutches and brakes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Boes Dipl-Ing Guenther | 3 |
| #2 | Schmidt Christian | 2 |
| #3 | Plumeyer Willi | 1 |
| #4 | Zimmermann Harry | 1 |
| #5 | Boees Dipl-Ing Guenther | 1 |
| #6 | Rechenberg Horst | 1 |
| #7 | Boes Dipl-Ing G | 1 |
| #8 | Boes Gunther | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1204165A | Improvements in or relating to motor-driven impeller pumps | |
| ES315425A3 | Piston button. (Machine-translation by Google Translate, not legally binding) | |
| ES313397A1 | Improvements in the manufacture of motor pumps. (Machine-translation by Google Translate, not legally binding) | |
| GB1079062A | Twin centrifugal pump | |
| DE1275360B | Self-priming centrifugal pump |