| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 5 | |
| #3 | WIPO (World Intellectual Property Organization) | 5 | |
| #4 | Argentina | 3 | |
| #5 | Brazil | 3 | |
| #6 | EPO (European Patent Office) | 3 | |
| #7 | Austria | 2 | |
| #8 | China | 2 | |
| #9 | Mexico | 2 | |
| #10 | African Regional Industrial Property Organization | 1 | |
| #11 | Ecuador | 1 | |
| #12 | Hong Kong | 1 | |
| #13 | Republic of Korea | 1 | |
| #14 | Romania | 1 | |
| #15 | Russian Federation | 1 | |
| #16 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Machines | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Water treatment | |
| #3 | Flotation | |
| #4 | Ships | |
| #5 | Spraying devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Whitney Daniel Clifford | 27 |
| #2 | Kirk Todd William | 27 |
| #3 | Lee Douglas Walker | 22 |
| #4 | Daniel Clifford Whitney | 6 |
| #5 | Douglas Walker Lee | 6 |
| #6 | Todd William Kirk | 6 |
| #7 | Lee Douglas W | 4 |
| #8 | Whitney Daniel C | 2 |
| #9 | Kirk Todd W | 2 |
| #10 | Douglas W Lee | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2019134042A1 | Gas flotation tank | |
| US2018127288A1 | Gas flotation tank | |
| CA2979916A1 | Secondary-phase separation apparatus and a method thereof | |
| US2016339362A1 | Filter backwash nozzle | |
| WO2016183657A1 | Filter backwash nozzle | |
| CA2891856A1 | Filter backwash nozzle | |
| MX2017001928A | Phase separation tank. | |
| CA2859028A1 | Phase separation tank | |
| SG11201601455RA | Gas flotation tank |