| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 3 | |
| #2 | Germany | 3 | |
| #3 | United Kingdom | 3 | |
| #4 | Norway | 3 | |
| #5 | Austria | 2 | |
| #6 | Denmark | 2 | |
| #7 | France | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Electric switches | |
| #2 | Electrically-conductive connections |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wennersten B | 5 |
| #2 | Bo Wennersten | 3 |
| #3 | Wennersten Bo | 2 |
| #4 | Bo Wennersten Dipl-Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1097429A | A snap action mechanism especially for electrical switching devices | |
| GB1097311A | An electrical clip contact device | |
| GB1095764A | Improvements in electrical switching devices |