| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 6 | |
| #3 | China | 4 | |
| #4 | Republic of Korea | 4 | |
| #5 | WIPO (World Intellectual Property Organization) | 3 | |
| #6 | Australia | 2 | |
| #7 | EPO (European Patent Office) | 2 | |
| #8 | Japan | 2 | |
| #9 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Horticulture | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fixen Hubert | 8 |
| #2 | Hendriks Mathias Marie Gerardu | 7 |
| #3 | Pohlman Frank R Jr | 7 |
| #4 | Hendriks Wilhelmus Joseph Petr | 7 |
| #5 | Hendriks Johannes Gerardus Mar | 7 |
| #6 | Devries Roelof H | 7 |
| #7 | Johnsen David S | 5 |
| #8 | Hendriks Mathias M | 5 |
| #9 | Hendriks Johannes G | 5 |
| #10 | Douglas Gerald L | 5 |
| Publication | Filing date | Title |
|---|---|---|
| TW200603721A | Pallet presenter for agricultural equipment | |
| US7096967B2 | Robotic sod stacker with software control | |
| AU2004201324A1 | Robotic sod stacker | |
| US7070004B2 | Robotic sod stacker | |
| CN1668182A | Robotic sod stacker | |
| KR20050043889A | Roll-up conveyor for sod harvester | |
| US6571883B2 | Sod harvester | |
| US6223830B1 | Method of harvesting sod | |
| US6056064A | Method of harvesting sod | |
| US5775436A | Sod harvester with pivotable roll-forming unit |