| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Belgium | 2 | |
| #2 | Germany | 2 | |
| #3 | Netherlands | 2 | |
| #4 | United States | 2 | |
| #5 | Austria | 1 | |
| #6 | Canada | 1 | |
| #7 | Switzerland | 1 | |
| #8 | Czechoslovakia | 1 | |
| #9 | Denmark | 1 | |
| #10 | Finland | 1 | |
| #11 | Hong Kong | 1 | |
| #12 | Hungary | 1 | |
| #13 | Ireland | 1 | |
| #14 | Norway | 1 | |
| #15 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Drying solid materials by removing liquid | |
| #3 | Unspecified technologies | |
| #4 | Chemical or physical processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Carlsson Eric Harald | 6 |
| #2 | Carlsson Eric H | 3 |
| #3 | Harald Carlsson Eric | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA1012759A | Drying apparatus utilizing drying gas and recirculated spherical contact bodies | |
| US3653424A | Method and apparatus for concentrating solutions or suspensions or for recovering the dry substance thereof |