| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 11 | |
| #2 | Germany | 1 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Nails | |
| #2 | Locks | |
| #3 | Finishing work on buildings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pezzoni Danilo | 7 |
| #2 | Confalonieri Giancarlo | 4 |
| #3 | Cerofolini Filippo | 2 |
| #4 | Confalonieri Umberto | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8601845D0 | A kit for making composite tubular structures such as handrails and the like, with concealed joints | |
| DE2711280A1 | Corner joint for assembling furniture - has disc with spiral groove meshing with teeth on shank of bolt in other part |