| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Australia | 3 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Civil engineering | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Separating solids | |
| #2 | Separation | |
| #3 | Earth drilling | |
| #4 | Packaging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Seyffert Kenneth W | 6 |
| #2 | Walker Jeffrey E | 4 |
| #3 | Leone Vincent D Sr | 3 |
| #4 | Dugal Robert L | 2 |
| #5 | Grichar Charles N | 2 |
| #6 | Mcclung Guy L | 2 |
| #7 | Leone Vincent Dominick Sr | 2 |
| #8 | Leone Vincent D | 2 |
| #9 | Leone Sr Vincent D | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU6616096A | Screen for use in vibratory shaker device | |
| US5641070A | Shale shaker | |
| US5551575A | Shale shaker screens | |
| US5392925A | Shale shaker and screen | |
| US5368433A | Drum dumper | |
| US5385669A | Mining screen device and grid structure therefor |