- All sections
- A - Human necessities
- A01D - Harvesting; mowing
- A01D 57/28 - Windrower attachments with tines
Patent holdings for IPC class A01D 57/28
Total number of patents in this class: 20
10-year publication summary
|
7
|
3
|
3
|
3
|
3
|
0
|
3
|
0
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Deere & Company | 6845 |
5 |
| Blue Leaf I.P., Inc. | 2758 |
4 |
| H & S Manufacturing Co., Inc. | 11 |
3 |
| AGCO Corporation | 1062 |
1 |
| CNH Industrial America LLC | 1683 |
1 |
| Enoagricola Rossi S.r.l. | 5 |
1 |
| ROC S.r.l. | 17 |
1 |
| SITREX S.p.A. | 21 |
1 |
| Vermeer Manufacturing Company | 615 |
1 |
| Ploeger Oxbo Europe B.V. | 29 |
1 |
| Aerow Manufacturing Ltd. | 4 |
1 |
| Other owners | 0 |