- 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 12/20 - Threshing cylinders with ribs
Patent holdings for IPC class A01F 12/20
Total number of patents in this class: 38
10-year publication summary
|
5
|
6
|
7
|
3
|
5
|
3
|
1
|
5
|
2
|
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. | 2763 |
11 |
| Calmer Holding Company, LLC | 42 |
4 |
| Deere & Company | 7889 |
3 |
| Kubota Corporation | 4202 |
3 |
| CNH Industrial America LLC | 1898 |
2 |
| CNH Industrial Belgium NV | 469 |
2 |
| CNH (China) Management Co., Ltd | 383 |
2 |
| Jiangsu World Agricultural Machinery Co., Ltd. | 22 |
2 |
| Pioneer Hi-Bred International, Inc. | 6811 |
1 |
| CLAAS Selbstfahrende Erntemaschinen GmbH | 249 |
1 |
| CNH Belgium NV | 80 |
1 |
| Indústrias Reunidas Colombo Ltda. | 27 |
1 |
| Jiangsu University | 1146 |
1 |
| Yanmar Co., Ltd. | 1370 |
1 |
| Seed Terminator Holdings Pty Ltd | 35 |
1 |
| Thrashmaster Combines, LLC | 2 |
1 |
| Murray & Jeannine Skayman Ltd. | 2 |
1 |
| Other owners | 0 |