| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Canada | 3 | |
| #4 | Sweden | 3 | |
| #5 | Australia | 2 | |
| #6 | EPO (European Patent Office) | 2 | |
| #7 | New Zealand | 2 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Building materials | |
| #2 | Mixing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stephansen Poju R | 20 |
| #2 | Stephansen Poju | 2 |
| Publication | Filing date | Title |
|---|---|---|
| EP3201153A1 | Method for removal of grit in a slaker equipped with a grit collector | |
| CA2797627A1 | Method for temperature control in a slaker | |
| NZ582552A | Method for continuously and proportional adding of lime | |
| NZ579437A | Method to prevent build-up of limestone in a lime slaker where the slaker is flushed sequentially with water after each batch |