| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 5 | |
| #2 | Austria | 2 | |
| #3 | Spain | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Shaping clay |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bianchi Elia | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US1029043A | Apparatus for molding concrete beams. | |
| GB191014103A | Improvements in Process and Apparatus for Casting Beams of Reinforced of Ferro-concrete. | |
| GB191009395A | Process and Apparatus for the Preparation of Hollow Building Blocks. | |
| US1040856A | Apparatus for constructing hollow cement monoliths or blocks. |