- All sections
- A - Human necessities
- A01D - Harvesting; mowing
- A01D 57/30 - Rotating attachments for forming windrows
Patent holdings for IPC class A01D 57/30
Total number of patents in this class: 22
10-year publication summary
|
4
|
4
|
1
|
3
|
1
|
2
|
3
|
2
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kverneland Group Kerteminde AS | 75 |
7 |
| Deere & Company | 6845 |
5 |
| AGCO International GmbH | 504 |
2 |
| Blue Leaf I.P., Inc. | 2758 |
1 |
| AGCO Corporation | 1062 |
1 |
| Bourgault Industries Ltd. | 146 |
1 |
| CNH Industrial America LLC | 1683 |
1 |
| MacDon Industries Ltd. | 350 |
1 |
| SITREX S.p.A. | 21 |
1 |
| Trimble Inc. | 640 |
1 |
| Rocky Ford Harvesting, LLC | 2 |
1 |
| Other owners | 0 |