| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Canada | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 4 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | Republic of Korea | 3 | |
| #6 | Argentina | 2 | |
| #7 | Australia | 2 | |
| #8 | China | 2 | |
| #9 | Mexico | 2 | |
| #10 | Brazil | 1 | |
| #11 | Chile | 1 | |
| #12 | Colombia | 1 | |
| #13 | Hong Kong | 1 | |
| #14 | Hungary | 1 | |
| #15 | Peru | 1 | |
| #16 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Chemical engineering | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Climate change mitigation in wastewater treatment | |
| #2 | Water treatment | |
| #3 | Mixing | |
| #4 | Pipes | |
| #5 | Cleaning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Krall Joseph G | 17 |
| #2 | Elger Sarah Olivia | 9 |
| #3 | Koch John Edward Iii | 6 |
| #4 | Jones Jesse | 5 |
| #5 | Hatch Scott | 5 |
| #6 | Henriksson Asa Helena Gorandsdotter | 3 |
| #7 | Nordenborg Asa Helena Goransdotter | 3 |
| #8 | Joseph G Krall | 3 |
| #9 | Scott Hatch | 2 |
| #10 | Lopes Jeffrey Daniel | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2020354245A1 | Aeration Diffuser System, Wastewater Treatment System Including Same, and Associated Monitoring Method | |
| CA2983965A1 | Biological nutrient removal process control system | |
| US2018118594A1 | Biological nutrient removal process control system | |
| EP3183218A1 | Diffused aeration systems and methods for cleaning fouled diffusers in aeration systems | |
| US2014138308A1 | Optimized process and aeration performance with an advanced control algorithm | |
| US2014116561A1 | Gas distribution assembly |