| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Brazil | 1 | |
| #3 | Canada | 1 | |
| #4 | Czechia | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | India | 1 | |
| #7 | Poland | 1 | |
| #8 | Romania | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Thermal processes | |
| #3 | Chemical engineering | |
| #4 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Reduction of greenhouse gas emissions | |
| #2 | Cremation furnaces | |
| #3 | Steam generation | |
| #4 | Grates | |
| #5 | Separation | |
| #6 | Planting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ostlie L David | 10 |
| #2 | Ostlie David L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2009107370A1 | Planting devices, structures, and methods | |
| CA2155973A1 | Stacked cooling grate and system for providing thermal power for a power plant | |
| US4706645A | Method and system to provide thermal power for a power plant | |
| US4313742A | Multiple angle single stage scrubber |