| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 16 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Canada | 2 | |
| #4 | China | 2 | |
| #5 | Peru | 2 | |
| #6 | Argentina | 1 | |
| #7 | Australia | 1 | |
| #8 | Brazil | 1 | |
| #9 | Spain | 1 | |
| #10 | Hong Kong | 1 | |
| #11 | Republic of Korea | 1 | |
| #12 | Mexico | 1 | |
| #13 | Malaysia | 1 | |
| #14 | Taiwan | 1 | |
| #15 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Water treatment | |
| #3 | Containers for goods storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Duby Sean R | 35 |
| Publication | Filing date | Title |
|---|---|---|
| PE20210245A1 | DISCHARGE FILTER PLATE ASSEMBLY FOR FILTER PRESS | |
| WO2008094151A1 | Mobile liquid treatment system and method | |
| US2007029238A1 | Mobile liquid treatment system and method | |
| US7396472B2 | Filter plate assembly for filter | |
| US6833071B2 | Displacement filter apparatus |