| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 8 | |
| #2 | United Kingdom | 3 | |
| #3 | Austria | 2 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Civil engineering | |
| #3 | Basic materials chemistry | |
| #4 | Materials and metallurgy | |
| #5 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Heinrich Friedrich | 2 |
| #2 | Schaefer Carl | 1 |
| #3 | Delporte Henri | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB310325A | Improvements in the manufacture of metal tyres | |
| GB266312A | Process for the manufacture of girders or rails of broad flanged t- and i-section | |
| GB264468A | Improvements in metallic sheet piling | |
| US861440A | Process for manufacturing steel. |