- All sections
- A - Human necessities
- A01D - Harvestingmowing
- A01D 57/28 - Windrower attachments with tines
Patent holdings for IPC class A01D 57/28
Total number of patents in this class: 21
10-year publication summary
|
3
|
3
|
3
|
3
|
0
|
3
|
1
|
2
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Deere & Company | 7575 |
6 |
| Blue Leaf I.P., Inc. | 2816 |
4 |
| H & S Manufacturing Co., Inc. | 10 |
3 |
| AGCO Corporation | 1122 |
1 |
| CNH Industrial America LLC | 1853 |
1 |
| Enoagricola Rossi S.r.l. | 5 |
1 |
| ROC S.r.l. | 19 |
1 |
| SITREX S.p.A. | 20 |
1 |
| Vermeer Manufacturing Company | 634 |
1 |
| Aerow Manufacturing Ltd. | 5 |
1 |
| Ploeger Oxbo Holding B.V. | 14 |
1 |
| Other owners | 0 |