- All sections
- A - Human necessities
- A01B - Soil working in agriculture or forestryparts, details, or accessories of agricultural machines or implements, in general
- A01B 67/00 - Devices for controlling the tractor motor by resistance of tools
Patent holdings for IPC class A01B 67/00
Total number of patents in this class: 43
10-year publication summary
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2
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3
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6
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4
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6
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1
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0
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1
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2
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Blue Leaf I.P., Inc. | 2821 |
8 |
| Deere & Company | 7382 |
4 |
| Caterpillar Inc. | 9249 |
4 |
| CNH Industrial Canada, Ltd. | 974 |
3 |
| Kverneland Group Les Landes Genusson S.A.S. | 30 |
3 |
| ZF Friedrichshafen AG | 7061 |
2 |
| CNH Industrial America LLC | 1771 |
2 |
| Discovery Energy, LLC | 376 |
2 |
| Komatsu Ltd. | 4441 |
1 |
| CLAAS Selbstfahrende Erntemaschinen GmbH | 227 |
1 |
| Cummins Inc. | 2487 |
1 |
| Helfrich, Jim C. | 1 |
1 |
| HORSCH LEEB Application Systems GmbH | 40 |
1 |
| Kubota Corporation | 3531 |
1 |
| Kuchar, George J. | 4 |
1 |
| Mahindra & Mahindra Limited | 131 |
1 |
| Textron Inc. | 99 |
1 |
| Textron Innovations Inc. | 2209 |
1 |
| Usines CLAAS France S.A.S. | 16 |
1 |
| Yanmar Co., Ltd. | 1435 |
1 |
| Other owners | 3 |