| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | Sweden | 3 | |
| #3 | United States | 3 | |
| #4 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating | |
| #2 | Machines | |
| #3 | Materials and metallurgy | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Rolling metal | |
| #3 | Metal enamelling | |
| #4 | Casting metal | |
| #5 | Coating metallic material | |
| #6 | Metallic material removal | |
| #7 | Metal production and refining | |
| #8 | Changing non-ferrous metals | |
| #9 | Pig-iron processing | |
| #10 | Metal tempering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schaumburg G | 10 |
| Publication | Filing date | Title |
|---|---|---|
| GB1323130A | Process and apparatus for the detectability of surface defects in rolled products | |
| GB1323360A | Process and apparatus for the detectability of surface defects in continuously cast products | |
| CA928158A | Method of and apparatus for treating a hot-rolled metal body and the like |