- All sections
- B - Performing operationstransporting
- B66F - Hoisting, lifting, hauling, or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load
- B66F 9/22 - Hydraulic devices or systems
Patent holdings for IPC class B66F 9/22
Total number of patents in this class: 541
10-year publication summary
|
40
|
43
|
56
|
43
|
33
|
31
|
42
|
23
|
53
|
35
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Industries Corporation | 1210 |
42 |
| Cascade Corporation | 210 |
40 |
| Crown Equipment Corporation | 982 |
25 |
| Jungheinrich Aktiengesellschaft | 361 |
19 |
| The Raymond Corporation | 390 |
18 |
| Manitou BF | 185 |
18 |
| Hyster-Yale Materials Handling, Inc | 230 |
16 |
| Kabushiki Kaisha Toyota Jidoshokki | 1812 |
16 |
| Shimadzu Corporation | 6347 |
13 |
| Komatsu Ltd. | 4733 |
11 |
| KYB Corporation | 1423 |
10 |
| Oshkosh Corporation | 1619 |
10 |
| Palfinger AG | 273 |
9 |
| Doosan Bobcat Korea Co., Ltd. | 53 |
8 |
| J.C. Bamford Excavators Limited | 446 |
7 |
| Deere & Company | 8118 |
6 |
| Anhui Heli Co., Ltd | 22 |
6 |
| Hubtex Maschinenbau GmbH & Co. KG | 84 |
6 |
| Nishina Industrial Co., Ltd. | 11 |
6 |
| Vermeer Manufacturing Company | 672 |
6 |
| Other owners | 249 |