| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | United States | 6 | |
| #3 | Belgium | 1 | |
| #4 | Canada | 1 | |
| #5 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Materials and metallurgy | |
| #3 | Machine tools | |
| #4 | Mechanical elements | |
| #5 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fischer Wilhelm Anton | 3 |
| #2 | Kuhn Jurgen | 2 |
| #3 | Steinmetz Eberhard | 2 |
| #4 | Fischer Wilhelm A | 1 |
| #5 | Wurzbach Rudolf | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3980283A | Apparatus for performing a continuous metallurgical refining process | |
| GB1025741A | Improvements in universal joints | |
| GB976064A | Improvements in driving shafts for rolling mills | |
| CA816281A | Apparatus for use in determining the oxygen content of molten metal |