- 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 15/04 - Plunger presses
Patent holdings for IPC class A01F 15/04
Total number of patents in this class: 261
10-year publication summary
25
|
37
|
34
|
30
|
28
|
29
|
32
|
10
|
13
|
7
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Blue Leaf I.P., Inc. | 2758 |
89 |
Deere & Company | 6845 |
43 |
AGCO Corporation | 1062 |
28 |
CNH Industrial America LLC | 1683 |
26 |
CNH Industrial Belgium NV | 386 |
13 |
Kuhn-Geldrop BV | 67 |
12 |
Great Plains Manufacturing, Inc. | 199 |
11 |
C & M Baling Systems, Inc. | 10 |
9 |
CNH (China) Management Co., Ltd | 383 |
8 |
Bollegraaf Patents and Brands B.V. | 49 |
2 |
CNH Belgium NV | 81 |
2 |
Usines CLAAS France S.A.S. | 13 |
2 |
AWG Enterprise LLC | 2 |
2 |
Animal Health International, Inc. | 30 |
1 |
Forage Innovations B.V. | 59 |
1 |
Harvest TEC, Inc. | 14 |
1 |
Iowa State University Research Foundation, Inc. | 685 |
1 |
Jiangsu University | 950 |
1 |
Premier Tech 2000 Ltee | 2 |
1 |
Premier Tech Technologies Ltee | 38 |
1 |
Other owners | 7 |