- All sections
- A - Human necessities
- A01F - Threshing; baling of straw, hay or the like; stationary apparatus or hand tools for forming or binding straw, hay or the like into bundles; cutting of straw, hay or the like; storing agricultural or horticultural produce
- A01F 12/28 - Devices for adjusting the concaves
Patent holdings for IPC class A01F 12/28
Total number of patents in this class: 87
10-year publication summary
1
|
5
|
6
|
12
|
19
|
9
|
13
|
9
|
4
|
7
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Deere & Company | 6845 |
17 |
Blue Leaf I.P., Inc. | 2758 |
17 |
AGCO Corporation | 1062 |
13 |
AGCO International GmbH | 504 |
6 |
Jiangsu University | 950 |
4 |
Robertson, Brian | 6 |
4 |
CLAAS Selbstfahrende Erntemaschinen GmbH | 229 |
3 |
Tribine Industries LLC | 38 |
3 |
Calmer Holding Company, LLC | 22 |
3 |
Kubota Corporation | 3054 |
2 |
AGCO International GmbH | 3 |
1 |
Brian Robertson | 2 |
1 |
CNH Industrial America LLC | 1683 |
1 |
CNH Industrial Belgium NV | 386 |
1 |
Kondex Corporation | 83 |
1 |
Zoomlion Heavy Machinery Company Limited | 3 |
1 |
Seed Terminator Holdings Pty Ltd | 28 |
1 |
Kile, Kevin J. | 1 |
1 |
Thrashmaster Combines, LLC | 3 |
1 |
AB. Agri-broker e.K. | 3 |
1 |
Other owners | 5 |