| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 10 | |
| #2 | Australia | 3 | |
| #3 | France | 3 | |
| #4 | Austria | 2 | |
| #5 | Belgium | 2 | |
| #6 | Germany | 2 | |
| #7 | Denmark | 2 | |
| #8 | Finland | 2 | |
| #9 | Japan | 2 | |
| #10 | Netherlands | 2 | |
| #11 | Norway | 2 | |
| #12 | Canada | 1 | |
| #13 | German Democratic Republic | 1 | |
| #14 | United Kingdom | 1 | |
| #15 | Poland | 1 | |
| #16 | United States | 1 | |
| #17 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Chemical engineering | |
| #3 | Machines | |
| #4 | Thermal processes | |
| #5 | Transport | |
| #6 | Electrical machinery and energy | |
| #7 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Mixing | |
| #3 | Separation | |
| #4 | Spraying devices | |
| #5 | Fluid heaters | |
| #6 | Vehicle parts | |
| #7 | Installation of electric cables | |
| #8 | Load transportation vehicles | |
| #9 | Casings for combustion chambers | |
| #10 | Animal care |
| # | Name | Total Patents |
|---|---|---|
| #1 | Johansson Sven Halvor | 15 |
| #2 | Johansson Sven | 12 |
| #3 | Johansson S H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO9112084A1 | Nozzle device | |
| SE8204825D0 | Yoke-type container carriage | |
| SE417037B | Clamping arrangement | |
| FR2420457A1 | Motor vehicle safety belt - has breast and hip portions between retraction roller and opposite ends of holder | |
| NL7712129A | Geothermal energy well drilling machine - has air motor coupled to end of tube by telescopic connector with tube supported by pneumatically actuated claws | |
| GB1580468A | Apparatus for drilling deep bore holes | |
| CA793076A | Ice-boring machines |