- 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 12/52 - Arrangements for returning unthreshed grain to the threshing device
Patent holdings for IPC class A01F 12/52
Total number of patents in this class: 42
10-year publication summary
|
2
|
3
|
3
|
5
|
5
|
5
|
4
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kubota Corporation | 3495 |
10 |
| Blue Leaf I.P., Inc. | 2827 |
7 |
| Deere & Company | 7344 |
5 |
| AGCO International GmbH | 559 |
5 |
| Yanmar Co., Ltd. | 1436 |
4 |
| CNH Industrial America LLC | 1752 |
2 |
| AGCO A/S | 22 |
2 |
| CLAAS Selbstfahrende Erntemaschinen GmbH | 223 |
1 |
| CNH Industrial Belgium NV | 421 |
1 |
| Tribine Industries LLC | 38 |
1 |
| CNH (China) Management Co., Ltd | 383 |
1 |
| CNH Industrial Brasil Ltda. | 110 |
1 |
| Inc., Blue Leaf I | 64 |
1 |
| Jiangsu World Agricultural Machinery Co., Ltd. | 22 |
1 |
| Other owners | 0 |