- All sections
- A - Human necessities
- A01D - Harvesting; mowing
- A01D 34/14 - Knife-bars
Patent holdings for IPC class A01D 34/14
Total number of patents in this class: 154
10-year publication summary
|
10
|
11
|
11
|
17
|
27
|
31
|
19
|
12
|
9
|
2
|
| 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 |
37 |
| MacDon Industries Ltd. | 350 |
34 |
| Deere & Company | 6845 |
16 |
| Smf-holding GmbH | 41 |
8 |
| Kondex Corporation | 83 |
7 |
| CNH Industrial America LLC | 1683 |
6 |
| Honey Bee Manufacturing Ltd. | 68 |
6 |
| CLAAS Selbstfahrende Erntemaschinen GmbH | 229 |
5 |
| Venture Products, Inc. | 35 |
4 |
| Carl Geringhoff GmbH & Co. KG | 95 |
3 |
| AGCO Corporation | 1062 |
2 |
| AGCO International GmbH | 504 |
2 |
| CNH America LLC | 135 |
2 |
| Inc., Blue Leaf I | 64 |
2 |
| Makita Corporation | 2339 |
1 |
| Capello Srl. | 15 |
1 |
| CNH Belgium NV | 81 |
1 |
| CNH Industrial Belgium NV | 386 |
1 |
| EWM Eichelhardter Werkzeug-; und Maschinenbau GmbH | 12 |
1 |
| Federal-Mogul Powertrain LLC | 208 |
1 |
| Other owners | 14 |