- All sections
- B - Performing operations; transporting
- 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: 460
10-year publication summary
43
|
31
|
40
|
43
|
56
|
43
|
32
|
30
|
37
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Cascade Corporation | 200 |
37 |
Toyota Industries Corporation | 1010 |
36 |
Crown Equipment Corporation | 898 |
23 |
The Raymond Corporation | 336 |
18 |
Jungheinrich Aktiengesellschaft | 352 |
18 |
Kabushiki Kaisha Toyota Jidoshokki | 1699 |
18 |
Shimadzu Corporation | 5791 |
13 |
Hyster-Yale Group Inc. | 183 |
12 |
Manitou BF | 126 |
12 |
Komatsu Ltd. | 4265 |
11 |
KYB Corporation | 1278 |
10 |
Doosan Industrial Vehicle Co., Ltd. | 47 |
9 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
8 |
Nishina Industrial Co., Ltd. | 18 |
8 |
Hubtex Maschinenbau GmbH & Co. KG | 78 |
6 |
Oshkosh Corporation | 1006 |
6 |
Deere & Company | 6845 |
5 |
HYDAC Fluidtechnik GmbH | 130 |
5 |
Mitsubishi Nichiyu Forklift Co., Ltd. | 72 |
5 |
Rightline Equipment, Inc. | 21 |
5 |
Other owners | 195 |