- All sections
- A - Human necessities
- A01D - Harvestingmowing
- A01D 33/08 - Special sorting and cleaning mechanisms
Patent holdings for IPC class A01D 33/08
Total number of patents in this class: 58
10-year publication summary
|
8
|
1
|
10
|
7
|
12
|
3
|
7
|
3
|
7
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Grimme Landmaschinenfabrik GmbH & Co. KG | 115 |
26 |
| Crary Industries, Inc. | 31 |
3 |
| EXEL Industries | 543 |
3 |
| Deere & Company | 7619 |
2 |
| Art's-Way Manufacturing Co., Inc. | 2 |
2 |
| Fehr's Industrial Manufacturing, LLC | 5 |
2 |
| Deprez Construct NV | 9 |
2 |
| Arnold Jäger Holding GmbH | 72 |
1 |
| CNH Industrial America LLC | 1869 |
1 |
| Dalhousie University | 164 |
1 |
| IG Specials B.V. | 37 |
1 |
| Indústrias Reunidas Colombo Ltda. | 27 |
1 |
| Jiangsu University | 1103 |
1 |
| Mamiya-Op Co., Ltd. | 24 |
1 |
| USG Umweltservice GmbH & Co. KG | 4 |
1 |
| Qingdao Agricultural University | 69 |
1 |
| Pfeifer & Langen GmbH & Co. KG | 50 |
1 |
| Agec AB | 1 |
1 |
| Flory Industries | 4 |
1 |
| KWS Saat SE & Co. KGaA | 444 |
1 |
| Other owners | 5 |