- All sections
- A - Human necessities
- A01B - Soil working in agriculture or forestry; parts, details, or accessories of agricultural machines or implements, in general
- A01B 59/043 - Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor having pulling means arranged on the rear part of the tractor supported at three points, e.g. by quick-release couplings
Patent holdings for IPC class A01B 59/043
Total number of patents in this class: 92
10-year publication summary
|
3
|
13
|
11
|
13
|
9
|
11
|
12
|
5
|
11
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Deere & Company | 6845 |
18 |
| Kubota Corporation | 3054 |
7 |
| CNH Industrial America LLC | 1683 |
5 |
| Blue Leaf I.P., Inc. | 2758 |
4 |
| AGCO International GmbH | 504 |
3 |
| Kverneland Group Operations Norway AS | 39 |
3 |
| Kverneland Group Ravenna S.r.l. | 73 |
3 |
| Mollick, Peter J. | 6 |
3 |
| Clark Equipment Company | 335 |
2 |
| MacDon Industries Ltd. | 350 |
2 |
| Mchale Engineering | 28 |
2 |
| Roberts Welding & Fabricating Ltd., sometimes doing Business AS Rwf Industries Div. of Roberts Welding and Fabricating Ltd., | 4 |
2 |
| Yanmar Co., Ltd. | 1479 |
2 |
| ABI Attachments, Inc. | 39 |
1 |
| AGCO Corporation | 1062 |
1 |
| Altemeier, Mark | 2 |
1 |
| Camso Inc. | 221 |
1 |
| CNH Industrial Italia S.p.A. | 132 |
1 |
| Great Plains Manufacturing, Inc. | 199 |
1 |
| Ibos Pty Ltd. | 1 |
1 |
| Other owners | 29 |