| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | China | 2 | |
| #4 | Argentina | 1 | |
| #5 | Australia | 1 | |
| #6 | Brazil | 1 | |
| #7 | Canada | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | Singapore | 1 | |
| #10 | Taiwan | 1 | |
| #11 | Uruguay | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Civil engineering | |
| #3 | Machines | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Earth drilling | |
| #3 | Cyclones | |
| #4 | Unspecified technologies | |
| #5 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hudspeth Gregory Allen | 16 |
| #2 | Elms David James | 15 |
| #3 | David James Elms | 3 |
| #4 | Gregory Allen Hudspeth | 2 |
| #5 | Clark Donald | 1 |
| #6 | Clark Donald Patrick | 1 |
| #7 | Hudspeth Gregory | 1 |
| #8 | Elms David | 1 |
| #9 | Skow James | 1 |
| #10 | Skow James Michael | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020132328A1 | Apparatus and method for gas-liquid separation of multi-phase fluid | |
| CA3113410A1 | Method and device for separating a lighter density fluid from a heavier density fluid | |
| US10478753B1 | Apparatus and method for treatment of hydraulic fracturing fluid during hydraulic fracturing | |
| CN105377401A | Apparatus and method for gas-liquid separation |