- All sections
- A - Human necessities
- A01B - Soil working in agriculture or forestryparts, details, or accessories of agricultural machines or implements, in general
- A01B 39/28 - Other machines specially adapted for working soil on which crops are growing with special additional arrangements
Patent holdings for IPC class A01B 39/28
Total number of patents in this class: 10
10-year publication summary
|
2
|
1
|
1
|
0
|
2
|
1
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Deere & Company | 7906 |
3 |
| CNH Industrial Canada, Ltd. | 947 |
2 |
| Jiangsu University | 1149 |
1 |
| MacDon Industries Ltd. | 379 |
1 |
| Positec Power Tools (Suzhou) Co., Ltd. | 753 |
1 |
| Tianjin University of Technology | 34 |
1 |
| Eirene Projetos e Consultoria Ltda | 5 |
1 |
| Other owners | 0 |