| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 6 | |
| #2 | Canada | 4 | |
| #3 | Brazil | 3 | |
| #4 | China | 3 | |
| #5 | United States | 3 | |
| #6 | Australia | 2 | |
| #7 | Mexico | 2 | |
| #8 | WIPO (World Intellectual Property Organization) | 2 | |
| #9 | Hungary | 1 | |
| #10 | Republic of Korea | 1 | |
| #11 | Serbia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Materials and metallurgy | |
| #3 | Basic materials chemistry | |
| #4 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Britton Ahren | 14 |
| #2 | Clark Donald R | 10 |
| #3 | Britton Ahren Thomas | 10 |
| #4 | Froehlich Dan Michael | 8 |
| #5 | Verigin Mikaela | 6 |
| #6 | Sathyanarayana Ram Prasad Melahalli | 6 |
| #7 | Prasad Melahalli Sathyanarayana Ram | 5 |
| #8 | Ahren Britton | 3 |
| #9 | Cote Pierre | 3 |
| #10 | Hyslop Rhonda Maria | 3 |
| Publication | Filing date | Title |
|---|---|---|
| WO2021072551A1 | Systems and methods for phosphate processing | |
| EP3793950A1 | Treatment of phosphate-containing wastewater and methods for fines control | |
| EP3008034A1 | Slow and fast release fertilizer composition and methods for making same | |
| EP2489640A1 | Method for struvite recovery using phosphate injection |