| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 11 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Certain plastics | |
| #3 | Compounding processes | |
| #4 | Fillers | |
| #5 | Producing goods from plastic | |
| #6 | Adhesives | |
| #7 | Structural elements | |
| #8 | Unspecified technologies | |
| #9 | Preparation of materials | |
| #10 | General building constructions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bengtson O | 6 |
| #2 | Bengtsson O | 5 |
| #3 | Rosengren K | 1 |