| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 5 | |
| #2 | Sweden | 4 | |
| #3 | South Africa | 3 | |
| #4 | Israel | 2 | |
| #5 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Surface technology and coating | |
| #3 | Environmental technology | |
| #4 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Percheron J | 4 |
| #2 | Septier L | 4 |
| #3 | Ferber M | 3 |
| #4 | Wintenberger M | 3 |
| #5 | Maurel P | 2 |
| #6 | Voisin P | 1 |
| #7 | Morel P | 1 |
| #8 | Berthon O | 1 |
| #9 | Kazeef M | 1 |
| #10 | Givry J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3717456A | Alloy and method for treatment to produce spheroidal-graphite cast irons | |
| US3726666A | Dephosphorization of aluminum alloys by cadmium |