| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 8 | |
| #2 | France | 3 | |
| #3 | Germany | 2 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Thermal processes | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Domestic heating systems | |
| #3 | Doors and windows | |
| #4 | Hinges for doors or windows | |
| #5 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mathias Dick | 2 |
| #2 | Rene Dick | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE2162662A1 | PIPE CLAMP | |
| DE2162661A1 | TWO-PART WINDOW CORNER BRACKET |