- 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 12/46 - Mechanical grain conveyors
Patent holdings for IPC class A01F 12/46
Total number of patents in this class: 258
10-year publication summary
|
43
|
33
|
32
|
27
|
14
|
12
|
9
|
5
|
7
|
2
|
| 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. | 2931 |
75 |
| Kubota Corporation | 4405 |
37 |
| Deere & Company | 8138 |
29 |
| Yanmar Co., Ltd. | 1343 |
19 |
| Unverferth Manufacturing Company, Inc. | 203 |
12 |
| AGCO International GmbH | 754 |
10 |
| CNH Industrial America LLC | 1744 |
10 |
| CNH Industrial Belgium NV | 484 |
6 |
| AGCO Corporation | 1163 |
5 |
| Precision Planting LLC | 1194 |
5 |
| Carnegie Mellon University | 1635 |
4 |
| CLAAS Selbstfahrende Erntemaschinen GmbH | 246 |
3 |
| Jiangsu University | 1173 |
3 |
| AGCO A/S | 22 |
3 |
| Monsanto Technology LLC | 8578 |
2 |
| Kondex Corporation | 87 |
2 |
| Tribine Industries LLC | 40 |
2 |
| CNH (China) Management Co., Ltd | 383 |
2 |
| Jiangsu World Agricultural Machinery Co., Ltd. | 22 |
2 |
| Pioneer Hi-Bred International, Inc. | 7061 |
1 |
| Other owners | 26 |