| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Canada | 2 | |
| #6 | Chile | 1 | |
| #7 | China | 1 | |
| #8 | EAPO (Eurasian Patent Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Structural elements | |
| #2 | Construction of bridges | |
| #3 | Swimming pools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pedretti Mauro | 15 |
| #2 | Mauro Pedretti | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CH713818A1 | Pneumatic carrier. | |
| CH712565A1 | Pneumatic carrier. | |
| CH709686A2 | Pneumatic support. |