| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | United States | 2 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Republic of Korea | 1 | |
| #7 | Malaysia | 1 | |
| #8 | Russian Federation | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Transport or storage devices | |
| #2 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dunn Leslie Donald | 12 |
| Publication | Filing date | Title |
|---|---|---|
| CA2751147A1 | Stub shaft and bearing assembly and conveyor idler roller incorporating same | |
| AU5595001A | Scalping/grizzly ascending feeder apparatus | |
| AU5595201A | Scalping/sizing apparatus - internal feeder unit |