| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Australia | 2 | |
| #4 | Canada | 2 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Mexico | 1 | |
| #7 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Materials and metallurgy | |
| #3 | Environmental technology | |
| #4 | Machines | |
| #5 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Non-metallic elements | |
| #2 | Chemical or physical processes | |
| #3 | Unspecified technologies | |
| #4 | Water treatment | |
| #5 | Separation | |
| #6 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mason John Y | 12 |
| #2 | Kielman Gary W | 8 |
| #3 | Mitchim Dorman N | 7 |
| #4 | Griffin William R | 7 |
| #5 | Dechant Darrell L | 3 |
| #6 | Douglas Gary W | 2 |
| #7 | Knippers Micah L | 2 |
| #8 | Matchim Dorman N | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO0116459A1 | Chemical injector for oil well treatment | |
| US6468479B1 | Chlorine dioxide generator | |
| US5861096A | Odor Control In Industrial Lagoons |