- All sections
- A - Human necessities
- A01D - Harvesting; mowing
- A01D 34/23 - Cutting apparatus with additional vertical cutter-bar
Patent holdings for IPC class A01D 34/23
Total number of patents in this class: 7
10-year publication summary
|
0
|
0
|
0
|
0
|
1
|
3
|
1
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AGCO Corporation | 1102 |
3 |
| Bridgestone Corporation | 7144 |
2 |
| MacDon Industries Ltd. | 358 |
1 |
| Yanmar Co., Ltd. | 1439 |
1 |
| Other owners | 0 |