| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 3 | |
| #2 | United States | 3 | |
| #3 | Canada | 2 | |
| #4 | Germany | 2 | |
| #5 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Producing goods from plastic | |
| #3 | Shaping of plastics | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gripenholt Ninneh | 9 |
| #2 | Berggren Benny | 8 |
| #3 | Gripenholt N | 3 |
| #4 | Berggren B | 3 |
| #5 | Boeling Goeran | 2 |
| #6 | Boling G | 2 |
| #7 | Boling Goran | 2 |
| #8 | Berggren | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4559093A | Method for retreading vehicle tires | |
| SE8202979L | Retreading tyres - edges of rubber to bond cured tread to carcass are additionally heated to prevent cooling |