| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 7 | |
| #2 | France | 4 | |
| #3 | Germany | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | United States | 2 | |
| #6 | Belgium | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Basic materials chemistry | |
| #3 | Machines | |
| #4 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Writing or drawing tools | |
| #2 | Coating compositions | |
| #3 | Spinning | |
| #4 | Unspecified technologies | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Werner Germann | 8 |
| #2 | Germann Werner | 2 |
| #3 | Albertini Sauro | 1 |
| #4 | Sauro Albertini | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1003653A | Improvements in or relating to a ball point pen | |
| DE1127249B | Tool for finishing ballpoint pen tips after the ball has been grooved | |
| GB926648A | Writing or painting medium | |
| US3074800A | Writing or painting substance for ball point pens and similar devices | |
| US3000354A | Refill of a ball point writing means |