| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 5 | |
| #2 | Germany | 2 | |
| #3 | Spain | 2 | |
| #4 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Working metallic powder | |
| #2 | Presses |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bonvini Giuseppe | 11 |
| Publication | Filing date | Title |
|---|---|---|
| ITPC910002D0 | Machine for welding diamond-bearing sectors on annular supports | |
| ITPC910001D0 | Improved sintering machine for production of diamond coated tools | |
| US4989153A | Perfected sintering machine and method of operation | |
| US4936765A | Automatic sintering machine with die cooling devices |