| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Australia | 4 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | WIPO (World Intellectual Property Organization) | 4 | |
| #5 | Canada | 2 | |
| #6 | Brazil | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Separating solids | |
| #2 | Separating solids using liquids | |
| #3 | Centrifuges | |
| #4 | Separation | |
| #5 | Drying solid materials by removing liquid |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stein Peter | 18 |
| #2 | Stein Peter Centro Com Ciudad | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6213307B1 | Fluid-bed cleaner and grades sorter for particle form materials | |
| US5406718A | Method and apparatus for drying particulate material | |
| US5316685A | Method and apparatus for separating solids from liquid containing same | |
| US5281278A | Wind tunnel for cleaning and classifying solid particle form material |