| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 4 | |
| #2 | Argentina | 1 | |
| #3 | Austria | 1 | |
| #4 | Australia | 1 | |
| #5 | Bulgaria | 1 | |
| #6 | Brazil | 1 | |
| #7 | Canada | 1 | |
| #8 | German Democratic Republic | 1 | |
| #9 | Germany | 1 | |
| #10 | Denmark | 1 | |
| #11 | France | 1 | |
| #12 | United Kingdom | 1 | |
| #13 | Greece | 1 | |
| #14 | Hungary | 1 | |
| #15 | Israel | 1 | |
| #16 | Italy | 1 | |
| #17 | Japan | 1 | |
| #18 | Mexico | 1 | |
| #19 | Norway | 1 | |
| #20 | Poland | 1 | |
| #21 | Portugal | 1 | |
| #22 | Romania | 1 | |
| #23 | Sweden | 1 | |
| #24 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #25 | United States | 1 | |
| #26 | Yugoslavia (Serbia and Montenegro) | 1 | |
| #27 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Structural elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Montanelli Michele | 12 |
| #2 | Cambiuzzi Giulio | 12 |
| #3 | Cambiuzzi G | 6 |
| #4 | Montanelli M | 6 |
| #5 | Gambiuzzi Giulio | 1 |
| #6 | Mishieere Montanerii | 1 |
| #7 | Cambiuzzi | 1 |
| #8 | Nontanelli Michele | 1 |
| #9 | Giurio Kamubiiujii | 1 |
| #10 | Montanelli Mikele | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1559636A | Building block | |
| CH610977A5 | Joist for the construction of floors | |
| CH610976A5 | Parallelepipedal construction block | |
| CH608852A5 | Roof covering for buildings | |
| CH606679A5 | Building blocks with perimeter holes |