| # | Country | Total Patents | |
|---|---|---|---|
| #1 | African Regional Industrial Property Organization | 2 | |
| #2 | United States | 2 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | Chile | 1 | |
| #6 | China | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | Japan | 1 | |
| #9 | Peru | 1 | |
| #10 | Russian Federation | 1 | |
| #11 | WIPO (World Intellectual Property Organization) | 1 | |
| #12 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Materials and metallurgy | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Metal production and refining | |
| #2 | Climate change mitigation in goods production | |
| #3 | Chemical or physical processes | |
| #4 | Flotation | |
| #5 | Mixing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Singh Ashok Adrian | 13 |
| Publication | Filing date | Title |
|---|---|---|
| CN105637104A | Fluid treatment apparatus and process |