| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 11 | |
| #2 | Germany | 6 | |
| #3 | France | 3 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Machines | |
| #3 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jean Nydegger | 9 |
| #2 | Nydegger Jean | 2 |
| Publication | Filing date | Title |
|---|---|---|
| FR2032718A5 | Mould for polished hour markers for clock - faces | |
| FR2032719A5 | Synthetic hour symbols for watch and clock - dials | |
| CH509138A | Moulding plastic watch dial figures |