- All sections
- A - Human necessities
- A01C - Plantingsowingfertilising
- A01C 19/04 - Arrangements for driving working parts of fertilisers or seeders by a ground-engaging wheel
Patent holdings for IPC class A01C 19/04
Total number of patents in this class: 18
10-year publication summary
|
3
|
3
|
1
|
5
|
0
|
2
|
2
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Blue Leaf I.P., Inc. | 2930 |
3 |
| OMS Investments, Inc. | 884 |
3 |
| Deere & Company | 8167 |
2 |
| Chapin Manufacturing, Inc. | 131 |
2 |
| Amazonen-Werke H. Dreyer GmbH & Co. KG | 127 |
1 |
| C.S. Gent & Sons Ltd. | 10 |
1 |
| Great Plains Manufacturing, Inc. | 269 |
1 |
| Maschio Gaspardo S.p.A. | 105 |
1 |
| Motivo Engineering LLC | 12 |
1 |
| Makkinktech (PTY) Limited | 1 |
1 |
| Jinan Huaqing Agricultural Machinery Technology Co., Ltd. | 8 |
1 |
| Bioceres Group plc. | 9 |
1 |
| Other owners | 0 |