- All sections
- A - Human necessities
- A01D - Harvestingmowing
- A01D 57/22 - Delivering mechanisms for harvesters or mowers for standing stalks
Patent holdings for IPC class A01D 57/22
Total number of patents in this class: 79
10-year publication summary
|
8
|
5
|
6
|
9
|
6
|
11
|
3
|
11
|
7
|
1
|
| 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. | 2932 |
14 |
| Deere & Company | 8097 |
11 |
| CNH Industrial Brasil Ltda. | 129 |
6 |
| AGCO Corporation | 1159 |
5 |
| Marchesan Implementos e Máquinas Agrìcolas Tatú S.A. | 40 |
5 |
| Jiangsu University | 1166 |
4 |
| Kubota Corporation | 4391 |
4 |
| Yanmar Co., Ltd. | 1347 |
4 |
| Engels Familie Holding B.V. | 3 |
3 |
| CNH Industrial America LLC | 1738 |
2 |
| Maizco S.a.i. y C. | 2 |
2 |
| Waybro Pty Ltd | 3 |
2 |
| Calmer Holding Company, LLC | 44 |
2 |
| Ag Leader Technology | 115 |
1 |
| Cannavan Cane Technology Pty Ltd | 3 |
1 |
| Carl Geringhoff GmbH & Co. KG | 128 |
1 |
| CLAAS Omaha Inc. | 31 |
1 |
| Indústrias Reunidas Colombo Ltda. | 27 |
1 |
| MacDon Industries Ltd. | 379 |
1 |
| 101288550 Saskatchewan Ltd. | 38 |
1 |
| Other owners | 8 |