| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 8 | |
| #2 | Australia | 2 | |
| #3 | Germany | 2 | |
| #4 | France | 2 | |
| #5 | United States | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | China | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | United Kingdom | 1 | |
| #10 | Italy | 1 | |
| #11 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Machines | |
| #3 | Chemical engineering | |
| #4 | Civil engineering | |
| #5 | Basic materials chemistry | |
| #6 | Machine tools | |
| #7 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Casting metal | |
| #2 | Cleaning | |
| #3 | Earth drilling | |
| #4 | Foundry moulding | |
| #5 | Detonating devices | |
| #6 | Ammunition fuzes | |
| #7 | Explosive charges | |
| #8 | Metal-working | |
| #9 | Ignition and extinguishing | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Eriksson Lennart | 5 |
| #2 | Ericksson Boerje | 3 |
| #3 | Laurila Jaakko Johanes | 2 |
| #4 | Ericksson Borje | 2 |
| #5 | Vallak E | 2 |
| #6 | Vallak H | 2 |
| #7 | Vallak Hannes | 2 |
| #8 | Koster H H W | 1 |
| #9 | Vallak Enn | 1 |
| #10 | Heintsu Hansu Buaruteru Keesut | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2012030269A1 | Oxygen lance igniter for igniting a thermal oxygen lance | |
| AU1653602A | Igniter for oxygen lance for thermal cutting, drilling etc. | |
| SE7907696L | Method for casting steel in chill moulds | |
| FR2317045A1 | Repairing cracked ingot moulds - using reinforcing plates or straps anchored onto external mould wall by angled pegs | |
| US3992745A | Cleaning unit for internal mechanical cleaning of containers such as moulds |