| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Sweden | 3 | |
| #3 | Brazil | 2 | |
| #4 | Argentina | 1 | |
| #5 | Australia | 1 | |
| #6 | Belgium | 1 | |
| #7 | Canada | 1 | |
| #8 | Denmark | 1 | |
| #9 | United Kingdom | 1 | |
| #10 | Hong Kong | 1 | |
| #11 | Israel | 1 | |
| #12 | Italy | 1 | |
| #13 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Structural elements | |
| #3 | Construction of bridges | |
| #4 | Scaffolding | |
| #5 | Unspecified technologies | |
| #6 | Swimming pools | |
| #7 | General building constructions | |
| #8 | Metal wire processing | |
| #9 | Belts or cables for driving | |
| #10 | Shaping clay |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brandestini A | 12 |
| #2 | Siegwart H | 7 |
| #3 | Welbergen G | 4 |
| #4 | Kaeser R | 1 |
| #5 | Brandestini Antonio | 1 |
| #6 | Siegwart Hans-Rudolf | 1 |
| #7 | Welbergen Gerald | 1 |
| #8 | Kaser R | 1 |
| #9 | Siegwart R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3773270A | Machine for wrapping tensioned about objects | |
| US3820832A | Anchoring device for wire strands in prestressed concrete structures | |
| CA938430A | Method for stressing and anchoring wires of a bundle of tensioning wires | |
| US3766609A | Anchoring body for key anchoring tension members |