| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 5 | |
| #2 | France | 4 | |
| #3 | United Kingdom | 3 | |
| #4 | Australia | 1 | |
| #5 | Brazil | 1 | |
| #6 | Czechoslovakia | 1 | |
| #7 | Czechia | 1 | |
| #8 | Spain | 1 | |
| #9 | United States | 1 | |
| #10 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Goods for writing upon | |
| #2 | Measuring length, angles and areas |
| # | Name | Total Patents |
|---|---|---|
| #1 | Partes Stefan | 5 |
| #2 | Partes Gunther | 4 |
| #3 | Partes G | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CS296791A3 | Compass leg or a compass leg insert |