| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | EPO (European Patent Office) | 8 | |
| #3 | Canada | 6 | |
| #4 | Australia | 5 | |
| #5 | Brazil | 5 | |
| #6 | WIPO (World Intellectual Property Organization) | 5 | |
| #7 | China | 4 | |
| #8 | Mexico | 4 | |
| #9 | Republic of Korea | 2 | |
| #10 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Measurement | |
| #3 | Machine tools | |
| #4 | Mechanical elements | |
| #5 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Frost Charles C | 34 |
| #2 | Rathbun Jonathan M | 26 |
| #3 | Melton Joseph S | 6 |
| #4 | Leathers Michael E | 5 |
| #5 | Schmidt Wayne E | 4 |
| #6 | Ahlquist Eric J | 2 |
| #7 | Pierman Eric W | 2 |
| #8 | Kastamo Ryan L | 2 |
| #9 | Jonathan M Rathbun | 1 |
| #10 | Rathbum Jonathan M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP2361207A1 | Adjustable height trolley assembly | |
| AU2007286864A1 | Chain wear monitoring device | |
| MX2008010540A | Conveyor chain pin with reservoir. | |
| MX2008006449A | Measuring device for conveyor chain. | |
| CN101360668A | Pin assembly for conveyor chain | |
| US7246699B2 | Conveyor chain | |
| CN101683922A | Conveyor chain | |
| CN1750984A | Conveyor chain | |
| CA2473992A1 | Wear measurement device | |
| AU6280099A | Lubricating device for conveyor systems |