| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 4 | |
| #2 | Germany | 3 | |
| #3 | France | 2 | |
| #4 | Italy | 2 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Thermal processes | |
| #3 | Foods and drinks |
| # | Technology | |
|---|---|---|
| #1 | Cremation furnaces | |
| #2 | Burners | |
| #3 | Furnaces | |
| #4 | Feeding fuel to combustion device | |
| #5 | Fodder | |
| #6 | Casings for combustion chambers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ghelfi Salvatore | 3 |
| Publication | Filing date | Title |
|---|---|---|
| DE2432853A1 | METHOD AND EQUIPMENT FOR PROCESSING FOUNDRY SAND | |
| CH557503A | Afterburner for flue gases from refuse incinerator - has number of chambers separated by vertical walls with connecting passages | |
| DE2362831A1 | WASTE INCINERATOR | |
| DE2362830A1 | BURNERS FOR BURNING VARIOUS LIQUID AND GASEOUS COMBUSTIBLE MATERIALS AND FUELS | |
| CH560367A5 | Charging system for refuse incinerator furnace - separates air and fuel region of combustion chamber from charging arrangement | |
| CH577795A5 | Conversion of manure partic. chicken manure - to protein contg. animal feeding stuff |