| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 6 | |
| #2 | Spain | 4 | |
| #3 | United Kingdom | 3 | |
| #4 | Canada | 2 | |
| #5 | France | 2 | |
| #6 | Italy | 2 | |
| #7 | Austria | 1 | |
| #8 | Belgium | 1 | |
| #9 | Germany | 1 | |
| #10 | United States | 1 | |
| #11 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Chemical engineering | |
| #3 | Textiles and paper | |
| #4 | Machines | |
| #5 | Basic materials chemistry |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rolli Hans | 2 |
| #2 | Rolli H | 1 |
| #3 | Matteini S | 1 |
| #4 | Hans Rolli | 1 |
| #5 | Silvano Matteini | 1 |
| #6 | Matteini Silvano | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2514968A1 | PROCESS AND DEVICE FOR THE RECOVERY OF THE PAPER MATERIAL CONTAINED IN THE URBAN MUSEUM | |
| ES425884A1 | Beseitigung indinerators | |
| US3830171A | Rotary tubular furnaces | |
| YU170970A | Cevasta pec za sagorevanje smeca, narocito gradskog smeca i za druge slicne svrhe |