| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 6 | |
| #2 | United Kingdom | 4 | |
| #3 | United States | 4 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | Australia | 1 | |
| #6 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Civil engineering | |
| #3 | Machines | |
| #4 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Separating solids | |
| #2 | Separation | |
| #3 | Earth drilling | |
| #4 | Unspecified technologies | |
| #5 | Weighing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bailey Marshall Graham | 19 |
| #2 | Fleming Albert | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2013030667A1 | Vibratory screening apparatus | |
| US2008251428A1 | Screening system | |
| WO9004760A1 | Measurement of the weight of bulk materials |