| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 5 | |
| #2 | United Kingdom | 4 | |
| #3 | Germany | 2 | |
| #4 | Italy | 2 | |
| #5 | Norway | 2 | |
| #6 | United States | 2 | |
| #7 | Denmark | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Thermal processes | |
| #3 | Chemical engineering | |
| #4 | Machines | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Non-positive-displacement pumps | |
| #2 | Steam turbines | |
| #3 | Separation | |
| #4 | Heat-exchanger without contact | |
| #5 | Heat-exchange device details | |
| #6 | Shaping of plastics | |
| #7 | Shafts | |
| #8 | Compounding processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hendriks Rudolf | 2 |
| #2 | Keus A | 2 |
| #3 | Wiselius S | 2 |
| #4 | Hendriks R | 2 |
| #5 | Wiemer W | 1 |
| #6 | Wiselius S I | 1 |
| #7 | Wiselius Samuel I | 1 |
| #8 | Besier M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1349630A | Heat exchanger | |
| DE2123006A1 | Liquid/gas separator column esp gas drier with cascade - separator floors in sub-assembly form | |
| US3644056A | Centrifugal pump | |
| GB1308541A | Centrifugal pump | |
| DE1576957A1 | turbine |