| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 4 | |
| #2 | Germany | 2 | |
| #3 | Spain | 2 | |
| #4 | France | 2 | |
| #5 | United Kingdom | 2 | |
| #6 | Austria | 1 | |
| #7 | Australia | 1 | |
| #8 | Switzerland | 1 | |
| #9 | Portugal | 1 | |
| #10 | Sweden | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Swimming pools | |
| #2 | General building constructions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Astrini Franco | 3 |
| #2 | Santuz Giancarlo | 3 |
| #3 | Bertin Elio | 3 |
| #4 | Bertin E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB2099880A | A lateral spacing device for movable, extendible roofed structures | |
| GB2018850A | Folding roof frame | |
| IT7830703D0 | Extending arched sports hall - has stabilising parallelogram connecting linkage and anchors for securing against side winds | |
| IT7822256D0 | Extending arched sports hall - has stabilising parallelogram connecting linkage and anchors for securing against side winds |