| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 9 | |
| #2 | Switzerland | 3 | |
| #3 | Germany | 2 | |
| #4 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Writing or drawing tools | |
| #2 | Ignition and extinguishing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Reusch Hans | 4 |
| #2 | Adolf Kinzinger Sarastro-Indus | 3 |
| #3 | Kinzinger Dipl-Ing Rolf | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE837218C | Exchange pen | |
| DE655437C | Exchangeable pen, the lead carriers of which can be moved from the resting position to the writing position by means of sliding buttons |