| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 4 | |
| #2 | United States | 4 | |
| #3 | Canada | 2 | |
| #4 | Denmark | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Thermal processes | |
| #3 | Civil engineering | |
| #4 | Mechanical elements | |
| #5 | Control | |
| #6 | Machine tools | |
| #7 | Machines | |
| #8 | Furniture and games | |
| #9 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Combustion residues removal | |
| #2 | Finishing work on buildings | |
| #3 | Domestic stoves for solid fuels | |
| #4 | Pipes | |
| #5 | Unspecified technologies | |
| #6 | Systems controlling non-electric variables | |
| #7 | Sawing | |
| #8 | Special furniture | |
| #9 | Brushes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Johnson Arvid | 13 |
| Publication | Filing date | Title |
|---|---|---|
| SE9403210D0 | Condensation separator for chimney pipe, partic. metallic pipe with circular or oval cross-section | |
| EP0624747A2 | Flexible tube | |
| DK124884D0 | Flue gas piping and method of mounting it in a flue gas duct | |
| US1155420A | Fountain glue-spreader. | |
| CA161668A | Saw-set | |
| US940251A | Show-case. | |
| US883806A | Saw-set. | |
| US799236A | Hydraulic regulator for motors. | |
| CA337429A | Chain tightener |