| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Motor vehicles | |
| #2 | Vehicle wheels | |
| #3 | Vehicle servicing | |
| #4 | Cross-cutting vehicle technologies | |
| #5 | Foundations and excavations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Freeman Ernie | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US2021061378A1 | Seal guard for crawler | |
| US2013147263A1 | Track pad | |
| US7946661B1 | Sprocket hub mounted guard | |
| US7731307B1 | Seal guard for compactor | |
| US7198333B1 | Compactor cleat for land vehicles | |
| AU7984098A | Yieldable debris cutter | |
| US5330260A | Wheel cleaning system |