- All sections
- A - Human necessities
- A01F - Threshingbaling of straw, hay or the likestationary apparatus or hand tools for forming or binding straw, hay or the like into bundlescutting of straw, hay or the likestoring agricultural or horticultural produce
- A01F 12/22 - Threshing cylinders with teeth
Patent holdings for IPC class A01F 12/22
Total number of patents in this class: 69
10-year publication summary
|
7
|
7
|
7
|
6
|
6
|
5
|
6
|
7
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kubota Corporation | 4405 |
12 |
| Yanmar Co., Ltd. | 1343 |
8 |
| Blue Leaf I.P., Inc. | 2931 |
7 |
| Jiangsu University | 1173 |
4 |
| Deere & Company | 8138 |
3 |
| CNH Industrial America LLC | 1744 |
3 |
| CNH Industrial Belgium NV | 484 |
3 |
| Pioneer Hi-Bred International, Inc. | 7061 |
2 |
| AGCO Corporation | 1163 |
2 |
| AGCO International GmbH | 754 |
2 |
| Amadas Industries, Inc. | 26 |
2 |
| Laverda SpA | 6 |
2 |
| Tribine Industries LLC | 40 |
2 |
| CNH (China) Management Co., Ltd | 383 |
2 |
| Applequist Mfg., Inc. | 5 |
2 |
| CLAAS Selbstfahrende Erntemaschinen GmbH | 246 |
1 |
| Cobco Manufacturing, Inc. | 4 |
1 |
| Daedong Industrial Co., Ltd. | 64 |
1 |
| John Deere (Tianjin) Co. Ltd | 1 |
1 |
| Zoomlion Heavy Machinery Company Limited | 3 |
1 |
| Other owners | 8 |