| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 8 | |
| #2 | WIPO (World Intellectual Property Organization) | 8 | |
| #3 | EPO (European Patent Office) | 7 | |
| #4 | Canada | 5 | |
| #5 | China | 5 | |
| #6 | Australia | 4 | |
| #7 | Hungary | 4 | |
| #8 | Israel | 4 | |
| #9 | United States | 4 | |
| #10 | Brazil | 3 | |
| #11 | Morocco | 3 | |
| #12 | Russian Federation | 3 | |
| #13 | Tunisia | 3 | |
| #14 | Republic of Korea | 2 | |
| #15 | Mexico | 2 | |
| #16 | Serbia | 2 | |
| #17 | Argentina | 1 | |
| #18 | Hong Kong | 1 | |
| #19 | Jordan | 1 | |
| #20 | Japan | 1 | |
| #21 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Materials and metallurgy | |
| #3 | Environmental technology | |
| #4 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cohen Yariv | 62 |
| #2 | Enfält Patrik | 23 |
| #3 | Svärd John | 7 |
| #4 | Yariv Cohen | 5 |
| #5 | Högberg Carl-Johan | 4 |
| #6 | Enfaelt Patrik | 4 |
| #7 | Enfalt Patrik | 3 |
| #8 | Enflt Patrik P | 1 |
| #9 | Patrik Enfält | 1 |
| #10 | Nordström Emilie | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SE1950734A1 | Decomposition of struvite | |
| SE1950636A1 | Chemical processing of struvite | |
| SE1751571A1 | Chemical processing of struvite | |
| SE1551685A1 | Method and arrangement for recovery of salt | |
| HUE047734T2 | Production of phosphate compounds from materials containing phosphorus and at least one of iron and aluminium | |
| AU2013277841A1 | Production of ammonium phosphates | |
| WO2011025440A1 | Recovery of al from p-containing material | |
| HUE027021T2 | Production of ammonium phosphates | |
| EP2137101A1 | Phosphorus recovery |