| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Australia | 2 | |
| #4 | Canada | 2 | |
| #5 | Mexico | 2 | |
| #6 | United States | 2 | |
| #7 | Brazil | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Heat-exchanger without contact | |
| #3 | Mixing | |
| #4 | Heat-exchange device details |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pilling Mark W | 7 |
| #2 | Nutter Dale E | 7 |
| #3 | Mcmillen Robert E | 6 |
| #4 | Streiff Felix A | 5 |
| #5 | Campbell Christina J | 2 |
| #6 | Dale E Nutter | 1 |
| #7 | Pilling M W | 1 |
| #8 | Pilling Mark W Nutter Dale E C | 1 |
| #9 | Mcmillen Robert E Streiff Feli | 1 |
| #10 | Nutter D E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| MXPA05000636A | Assembly of crossing elements and method of constructing same. | |
| US6575438B2 | Stepped downcomer apparatus and vapor-liquid contact apparatus with same | |
| US6250611B1 | Vapor-liquid contact apparatus |