| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 3 | |
| #2 | Spain | 3 | |
| #3 | Belgium | 2 | |
| #4 | Canada | 1 | |
| #5 | Switzerland | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Luxembourg | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Building materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Charles Glorian | 5 |
| #2 | Hermoye Oscar | 4 |
| #3 | Glorian Charles | 4 |
| Publication | Filing date | Title |
|---|---|---|
| GB621200A | Process of manufacturing or preparing porous, non-absorbent concrete and products made therefrom | |
| CA219985A | Tamping press for hollow concrete |