| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 8 | |
| #2 | Austria | 2 | |
| #3 | Germany | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | France | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Turning | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies | |
| #4 | Household appliances | |
| #5 | Windows or door furnishings | |
| #6 | Thread cutting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Paul Bruendler | 5 |
| #2 | Bruendler Paul | 4 |
| #3 | Gustav Segin | 3 |
| #4 | Brundler Paul | 2 |
| #5 | Segin Gustav | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1272080A | Quick change tool holder | |
| GB1152864A | Quick-Action Chuck |