- All sections
- A - Human necessities
- A01B - Soil working in agriculture or forestryparts, 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: 99
10-year publication summary
|
11
|
13
|
9
|
10
|
12
|
5
|
12
|
11
|
8
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Deere & Company | 8198 |
19 |
| Kubota Corporation | 4437 |
11 |
| CNH Industrial America LLC | 1752 |
6 |
| Blue Leaf I.P., Inc. | 2929 |
3 |
| AGCO International GmbH | 761 |
3 |
| Kverneland Group Ravenna S.r.l. | 94 |
3 |
| ABI Attachments, Inc. | 48 |
2 |
| Kverneland Group Operations Norway AS | 32 |
2 |
| Mchale Engineering | 29 |
2 |
| Roberts Welding & Fabricating Ltd., sometimes doing Business AS Rwf Industries Div. of Roberts Welding and Fabricating Ltd., | 7 |
2 |
| Yanmar Co., Ltd. | 1338 |
2 |
| Zimeno, Inc. DBA Monarch Tractor | 53 |
2 |
| AMAZONEN-WERKE H. Dreyer SE & Co. KG | 457 |
2 |
| AGCO Corporation | 1164 |
1 |
| Clark Equipment Company | 287 |
1 |
| CNH Industrial Italia S.p.A. | 160 |
1 |
| Great Plains Manufacturing, Inc. | 271 |
1 |
| The Industry & Academic Cooperation in Chungnam National University (IAC) | 529 |
1 |
| Iseki & Co., Ltd. | 113 |
1 |
| JRS GmbH & Co. KG | 5 |
1 |
| Other owners | 33 |