| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Spain | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Netherlands | 2 | |
| #6 | Austria | 1 | |
| #7 | Belgium | 1 | |
| #8 | France | 1 | |
| #9 | Italy | 1 | |
| #10 | Portugal | 1 | |
| #11 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | General building constructions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Costa Giovanni | 7 |
| #2 | Costa Giovanni Dr | 2 |
| #3 | Ravella Federico | 2 |
| #4 | Costa G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0623727A1 | Method for covering the facades of building with glass panels | |
| ITGE910168A1 | Method of covering the surfaces of buildings with glass panels | |
| EP0489189A1 | Method for the sheathing of buildings by means of double glass façade panels | |
| NL8602042A | System for attaching insulating, reinforced glass window panels to metal support frames. | |
| PT81473A | Coating for exterior building surfaces |