- All sections
- A - Human necessities
- A01B - Soil working in agriculture or forestryparts, details, or accessories of agricultural machines or implements, in general
- A01B 19/02 - Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame
Patent holdings for IPC class A01B 19/02
Total number of patents in this class: 35
10-year publication summary
|
6
|
5
|
3
|
3
|
6
|
1
|
2
|
1
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Deere & Company | 7906 |
6 |
| Blue Leaf I.P., Inc. | 2763 |
2 |
| Lemken GmbH & Co. KG | 203 |
2 |
| Salford Group Inc. | 73 |
2 |
| Vaderstad-verken AB | 73 |
2 |
| Rocks Gone Pty Ltd | 10 |
2 |
| Thomas Hatzenbichler Agro-Technik GmbH | 2 |
2 |
| Bourgault Industries Ltd. | 135 |
1 |
| CNH Industrial Canada, Ltd. | 947 |
1 |
| Great Plains Manufacturing, Inc. | 263 |
1 |
| Haidnay Innovation Company Pty Ltd | 14 |
1 |
| Honey Bee Manufacturing Ltd. | 79 |
1 |
| MTD Products Inc | 668 |
1 |
| Väderstad Holding AB | 207 |
1 |
| K S Paterson Nominees Pty Ltd | 16 |
1 |
| J a Redekop Holdings Ltd. | 10 |
1 |
| Touti Terre | 4 |
1 |
| K S Paterson Nominees Pty Lyd | 1 |
1 |
| Bähr Bau- und Landmaschinen GmbH & Co. KG | 2 |
1 |
| Degelman Industries LP | 29 |
1 |
| Other owners | 4 |