| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Belgium | 5 | |
| #2 | Germany | 4 | |
| #3 | France | 3 | |
| #4 | Switzerland | 2 | |
| #5 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Structural elements | |
| #2 | Nails | |
| #3 | General building constructions | |
| #4 | Scaffolding | |
| #5 | Shaping clay |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lipski Raphael | 4 |
| Publication | Filing date | Title |
|---|---|---|
| FR2317437A1 | Rigid metal concrete reinforcement member - comprises composite of bars and mesh having resistance to shear bending and tensile stresses | |
| FR2316403A1 | Beam with web embedded in lower flange - composite I section steel beam and prestressed reinforced concrete covering | |
| CH569870A5 | Composite beam with rigid reinforcement - has axial tension on reinforcement removed after concrete sets to compress concrete |