- All sections
- A - Human necessities
- A01B - Soil working in agriculture or forestryparts, details, or accessories of agricultural machines or implements, in general
- A01B 63/22 - Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame operated by hydraulic or pneumatic means
Patent holdings for IPC class A01B 63/22
Total number of patents in this class: 251
10-year publication summary
|
23
|
33
|
36
|
36
|
29
|
4
|
14
|
10
|
13
|
4
|
| 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. | 2789 |
51 |
| CNH Industrial Canada, Ltd. | 953 |
41 |
| Deere & Company | 8055 |
27 |
| AGCO Corporation | 1155 |
13 |
| Precision Planting LLC | 1180 |
13 |
| CNH Industrial America LLC | 1877 |
12 |
| Väderstad Holding AB | 211 |
10 |
| Lemken GmbH & Co. KG | 202 |
9 |
| MacDon Industries Ltd. | 381 |
7 |
| Maschinenfabrik Bernard Krone GmbH | 12 |
7 |
| Great Plains Manufacturing, Inc. | 267 |
5 |
| Kverneland Group Les Landes Genusson S.A.S. | 29 |
3 |
| Brandt Industries Canada Limited | 57 |
3 |
| AMAZONEN-WERKE H. Dreyer SE & Co. KG | 443 |
3 |
| AGCO International GmbH | 711 |
2 |
| Harvest International, Inc. | 66 |
2 |
| Honey Bee Manufacturing Ltd. | 87 |
2 |
| Kinze Manufacturing, Inc. | 241 |
2 |
| Kverneland Group Soest GmbH | 28 |
2 |
| Parker-Hannifin Corporation | 1033 |
2 |
| Other owners | 35 |