| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 4 | |
| #2 | Germany | 3 | |
| #3 | Italy | 3 | |
| #4 | Japan | 3 | |
| #5 | United States | 3 | |
| #6 | Brazil | 2 | |
| #7 | France | 2 | |
| #8 | Austria | 1 | |
| #9 | Australia | 1 | |
| #10 | Switzerland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machines | |
| #3 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Dentistry | |
| #2 | Separation | |
| #3 | Centrifuges | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rosander Jan | 11 |
| #2 | Rosander J | 6 |
| #3 | Yan Roozandaa | 2 |
| #4 | Yan Rosandaa | 1 |
| #5 | Lohr T | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4356959A | Method particularly intended for separating mercury compounds and mercury alloys in solid particle form from a fluid, and an apparatus for carrying out the method | |
| AU4666379A | Cleaning and/or disinfecting so-called handpieces in a dentist:s equipment | |
| US3777756A | Saliva ejector |