| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 3 | |
| #2 | Australia | 2 | |
| #3 | Denmark | 2 | |
| #4 | United States | 2 | |
| #5 | South Africa | 2 | |
| #6 | Brazil | 1 | |
| #7 | Italy | 1 | |
| #8 | Sweden | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Environmental technology | |
| #3 | Materials and metallurgy | |
| #4 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jordan R | 9 |
| #2 | Jordan Reinhard | 2 |
| #3 | Langsdorff Fritz Von | 2 |
| #4 | Lanfgsdorff F Van | 1 |
| #5 | Langsdorff F | 1 |
| #6 | Langsdorff F V | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO8102584A1 | Carbonaceous fines in an oxygen-blown blast furnace | |
| GB1445617A | Composite paving structures and units and processes for laying them | |
| GB1306465A | Interlocking slab or stone | |
| US3720528A | Cement having improved color | |
| US3720529A | Cements |