- All sections
- A - Human necessities
- A01D - Harvestingmowing
- A01D 34/81 - CasingsHousings
Patent holdings for IPC class A01D 34/81
Total number of patents in this class: 310
10-year publication summary
|
38
|
38
|
32
|
44
|
26
|
32
|
27
|
25
|
28
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25773 |
48 |
| Kubota Corporation | 4149 |
25 |
| Husqvarna AB | 2972 |
23 |
| Deere & Company | 7837 |
13 |
| The Toro Company | 988 |
13 |
| Milwaukee Electric Tool Corporation | 4695 |
11 |
| MTD Products Inc | 674 |
11 |
| LG Electronics Inc. | 74388 |
10 |
| Nanjing Chervon Industry Co., Ltd. | 1181 |
8 |
| Globe (Jiangsu) Co., Ltd. | 269 |
8 |
| Briggs & Stratton, LLC | 685 |
8 |
| Makita Corporation | 2497 |
6 |
| iRobot Corporation | 962 |
6 |
| Greenworks (Jiangsu) Co., Ltd. | 254 |
6 |
| Chervon (HK) Limited | 219 |
5 |
| Excel Industries, Inc. | 89 |
5 |
| Wright Manufacturing, Inc. | 14 |
5 |
| ANDREAS STIHL AG & Co. KG | 831 |
4 |
| Exmark Manufacturing Company, Incorporated | 105 |
4 |
| G2 Turftools, Inc. | 29 |
4 |
| Other owners | 87 |