- All sections
- A - Human necessities
- A01D - Harvestingmowing
- A01D 34/53 - Helically shaped cutting members
Patent holdings for IPC class A01D 34/53
Total number of patents in this class: 72
10-year publication summary
|
8
|
4
|
5
|
11
|
4
|
4
|
8
|
0
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Toro Company | 943 |
17 |
| Deere & Company | 7468 |
11 |
| Eteros Technologies Inc. | 22 |
6 |
| Textron Innovations Inc. | 2238 |
4 |
| Alamo Group Inc. | 207 |
3 |
| GreenMan Machinery Company | 13 |
3 |
| Richard Campey Limited | 26 |
3 |
| Shakespeare Company, LLC | 161 |
3 |
| HRM Enterprises Inc. | 9 |
2 |
| Limb Beaver, LLC | 4 |
2 |
| Venture Products, Inc. | 35 |
2 |
| AG Shield Ltd | 14 |
2 |
| Bergkamp, Inc. | 26 |
1 |
| Bimek SRL | 1 |
1 |
| The Great States Corporation | 50 |
1 |
| GreensPerfection, LLC | 4 |
1 |
| MTD Products Inc | 652 |
1 |
| O-Sage LLC | 1 |
1 |
| Textron Inc. | 100 |
1 |
| Umagination Labs, L.P. | 20 |
1 |
| Other owners | 6 |