| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | France | 3 | |
| #3 | United Kingdom | 3 | |
| #4 | United States | 3 | |
| #5 | Belgium | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Basic materials chemistry | |
| #3 | Foods and drinks | |
| #4 | Consumer goods | |
| #5 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Building materials | |
| #2 | Rare-earth metal compounds | |
| #3 | Preservation of human bodies | |
| #4 | Animal catching | |
| #5 | Bakery products | |
| #6 | Nitrogenous fertilisers | |
| #7 | Live-saving devices | |
| #8 | Non-metallic elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ernest Martin | 3 |
| #2 | Martin Ernest | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB251618A | Process of manufacture of aluminous cements | |
| GB222122A | Manufacture of an iron cement | |
| US1586099A | Manufacturing process for cements containing iron and alumina combinations | |
| US1394854A | Process of manufacture of pure alumina | |
| GB137902A | Breathing apparatus |