| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | United Kingdom | 5 | |
| #3 | Austria | 4 | |
| #4 | France | 3 | |
| #5 | Switzerland | 2 | |
| #6 | Denmark | 2 | |
| #7 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Packaging and shipping | |
| #3 | Chemical engineering | |
| #4 | Engines, pumps and turbines | |
| #5 | Measurement | |
| #6 | Agriculture | |
| #7 | Surface technology and coating | |
| #8 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Milling | |
| #2 | Pumps | |
| #3 | Separation | |
| #4 | Cleaning | |
| #5 | Dairy products production | |
| #6 | Analysing materials | |
| #7 | Shaping clay | |
| #8 | Transport or storage devices | |
| #9 | Climate change mitigation in wastewater treatment | |
| #10 | Layered products |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jellesma Anne | 6 |
| #2 | Brouwer Simon Jozef | 1 |
| #3 | Sinnema Henrik | 1 |
| #4 | Der Graaf Matthijs Van | 1 |
| #5 | Anne Jellesma | 1 |
| #6 | Bloemendaal Frederik Jan Ten | 1 |
| #7 | Jan Ten Bloemendaal Frederik | 1 |
| #8 | Sinnema Hendrik Dipl Ing | 1 |
| #9 | Anne Jelsma | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1925226A1 | Manufacture of building panel metal plastic laminates | |
| GB1146227A | Improved archimedean screw pump | |
| GB1045240A | Improvements in or relating to devices for comminuting solid material dispersed in sewage water or the like | |
| FR1459115A | Sewage treatment apparatus | |
| GB1040207A | Improved archimedean screw pump | |
| GB985736A | Improvements in or relating to apparatus for filling sampling bottles | |
| FR1336955A | Sewage treatment apparatus |