- 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: 269
10-year publication summary
|
6
|
9
|
32
|
22
|
42
|
35
|
46
|
36
|
41
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Husqvarna AB | 2824 |
24 |
| Deere & Company | 6845 |
22 |
| Honda Motor Co., Ltd. | 24537 |
21 |
| Kubota Corporation | 3054 |
15 |
| The Toro Company | 895 |
11 |
| 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 | 1544 |
10 |
| Globe (Jiangsu) Co., Ltd. | 253 |
10 |
| Firefly Automatix, Inc. | 63 |
7 |
| Nanjing Chervon Industry Co., Ltd. | 808 |
7 |
| Kverneland Group Kerteminde AS | 75 |
7 |
| LG Electronics Inc. | 69257 |
6 |
| Blue Leaf I.P., Inc. | 2758 |
6 |
| Greenworks (Jiangsu) Co., Ltd. | 85 |
6 |
| Ariens Company | 147 |
5 |
| Exmark Manufacturing Company, Incorporated | 91 |
5 |
| Positec Power Tools (Suzhou) Co., Ltd. | 642 |
5 |
| Briggs & Stratton, LLC | 673 |
5 |
| Alamo Group Inc. | 207 |
4 |
| ANDREAS STIHL AG & Co. KG | 818 |
4 |
| Excel Industries, Inc. | 81 |
4 |
| Other owners | 85 |