| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 7 | |
| #2 | Belgium | 2 | |
| #3 | Switzerland | 2 | |
| #4 | Austria | 1 | |
| #5 | Canada | 1 | |
| #6 | Germany | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | United Kingdom | 1 | |
| #9 | Ireland | 1 | |
| #10 | Japan | 1 | |
| #11 | Netherlands | 1 | |
| #12 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Environmental technology | |
| #3 | Medical technology | |
| #4 | Thermal processes | |
| #5 | Basic materials chemistry | |
| #6 | Chemical engineering | |
| #7 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wallsten Hans | 5 |
| #2 | Hans Wallsten | 2 |
| #3 | Maass Dierk | 1 |
| #4 | Hansu Warusuten | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0018994A1 | Method and apparatus for the double-sided coating of a moving web of material, preferably a paper web | |
| FR2456672A1 | Multiple packet of disposable pans - has pan collars together forming casing for folded walls when stacked | |
| CH496535A | Prod of continuous perforated strips | |
| GB895810A | Method and means for the manufacture of fibres of thermoplastic material | |
| CA669179A | Method and means for the manufacture of fibres of thermoplastic material |