| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 3 | |
| #2 | Canada | 2 | |
| #3 | Germany | 2 | |
| #4 | Italy | 2 | |
| #5 | Argentina | 1 | |
| #6 | Australia | 1 | |
| #7 | Brazil | 1 | |
| #8 | United Kingdom | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machine tools | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Vehicle tyre repairing | |
| #2 | Sawing | |
| #3 | Unspecified technologies | |
| #4 | Vehicle brake control systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Clamans Pedro Carlos Segismund | 6 |
| #2 | Clamans Pedro C S | 3 |
| Publication | Filing date | Title |
|---|---|---|
| CA1237051A | Device to be installed on a tire to cover same and act as a tread | |
| US4058876A | Support arrangements for rotary scrapers |