- 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: 327
10-year publication summary
|
39
|
38
|
32
|
44
|
27
|
33
|
31
|
27
|
29
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 26105 |
49 |
| Kubota Corporation | 4409 |
26 |
| Husqvarna AB | 3035 |
23 |
| The Toro Company | 1022 |
14 |
| Deere & Company | 8150 |
13 |
| MTD Products Inc | 665 |
12 |
| Milwaukee Electric Tool Corporation | 4991 |
11 |
| LG Electronics Inc. | 75855 |
10 |
| Nanjing Chervon Industry Co., Ltd. | 1290 |
10 |
| Greenworks (Jiangsu) Co., Ltd. | 294 |
9 |
| Globe (Jiangsu) Co., Ltd. | 270 |
8 |
| Briggs & Stratton, LLC | 687 |
8 |
| Makita Corporation | 2576 |
6 |
| iRobot Corporation | 961 |
6 |
| 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 | 1606 |
6 |
| Chervon (HK) Limited | 210 |
5 |
| Wright Manufacturing, Inc. | 13 |
5 |
| ANDREAS STIHL AG & Co. KG | 855 |
4 |
| Exmark Manufacturing Company, Incorporated | 104 |
4 |
| G2 Turftools, Inc. | 29 |
4 |
| Other owners | 94 |