- All sections
- A - Human necessities
- A01D - Harvesting; mowing
- A01D 34/74 - Cutting-height adjustment
Patent holdings for IPC class A01D 34/74
Total number of patents in this class: 305
10-year publication summary
|
9
|
32
|
22
|
42
|
35
|
51
|
36
|
42
|
46
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Deere & Company | 7318 |
26 |
| Husqvarna AB | 2879 |
24 |
| Honda Motor Co., Ltd. | 24865 |
22 |
| Kubota Corporation | 3477 |
17 |
| The Toro Company | 938 |
12 |
| Techtronic Cordless GP, Gainful Plan Trading Limited, an entity organized in the British Virgin Islands and TTI Finance Ltd., an entity organized in the British Virgin Islands | 1609 |
12 |
| Globe (Jiangsu) Co., Ltd. | 263 |
12 |
| Greenworks (Jiangsu) Co., Ltd. | 141 |
10 |
| Nanjing Chervon Industry Co., Ltd. | 927 |
9 |
| Firefly Automatix, Inc. | 64 |
7 |
| Kverneland Group Kerteminde AS | 75 |
7 |
| LG Electronics Inc. | 70898 |
6 |
| Blue Leaf I.P., Inc. | 2828 |
6 |
| Exmark Manufacturing Company, Incorporated | 96 |
6 |
| Ariens Company | 154 |
5 |
| Positec Power Tools (Suzhou) Co., Ltd. | 689 |
5 |
| Briggs & Stratton, LLC | 660 |
5 |
| Alamo Group Inc. | 213 |
4 |
| ANDREAS STIHL AG & Co. KG | 822 |
4 |
| Excel Industries, Inc. | 77 |
4 |
| Other owners | 102 |