| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 12 | |
| #2 | United Kingdom | 3 | |
| #3 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Materials and metallurgy | |
| #3 | Thermal processes | |
| #4 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Special electric heating or lighting | |
| #2 | Details of furnaces | |
| #3 | Climate change mitigation in goods production | |
| #4 | Metal tempering | |
| #5 | Casting metal | |
| #6 | Furnaces | |
| #7 | Alloys | |
| #8 | Pig-iron processing | |
| #9 | Metal production and refining |
| # | Name | Total Patents |
|---|---|---|
| #1 | Girod Paul | 12 |
| Publication | Filing date | Title |
|---|---|---|
| GB395158A | Improvements in or relating to the refining of steels | |
| GB338371A | Improvements in or relating to the electrodes of electric furnaces and electrolytic vats | |
| GB310371A | Improvements in or relating to the casting of ingots of metals or alloys |