| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Australia | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | Canada | 2 | |
| #5 | Chile | 2 | |
| #6 | China | 2 | |
| #7 | Republic of Korea | 2 | |
| #8 | Mexico | 2 | |
| #9 | Singapore | 2 | |
| #10 | Israel | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Environmental technology | |
| #3 | Measurement | |
| #4 | Materials and metallurgy | |
| #5 | Chemical engineering | |
| #6 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ullom William | 18 |
| #2 | Ullom William L | 3 |
| #3 | William Ullom | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20140138157A | Dual stage, zone-delineated pyrolysis apparatus | |
| CN105018127A | Apparatus and method for pyrolyzing hydrocarbonaceous materials | |
| US2013174363A1 | Anti-fouling apparatus for cleaning deposits in pipes and pipe joints |