- All sections
- E - Fixed constructions
- E02F - Dredgingsoil-shifting
- E02F 9/10 - Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
Patent holdings for IPC class E02F 9/10
Total number of patents in this class: 27
10-year publication summary
|
3
|
3
|
2
|
0
|
0
|
1
|
5
|
2
|
2
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Construction Machinery Co., Ltd. | 2680 |
5 |
| Kobelco Construction Machinery Co., Ltd. | 1158 |
3 |
| Volvo Construction Equipment AB | 1204 |
3 |
| Caterpillar Inc. | 9687 |
2 |
| Deere & Company | 7709 |
1 |
| Komatsu Ltd. | 4611 |
1 |
| Clark Equipment Company | 308 |
1 |
| Herzog Railroad Services, Inc. | 67 |
1 |
| J.F. Brennan Company, Inc. | 23 |
1 |
| Manitou Italia S.r.l. | 104 |
1 |
| Yamamoto Foundation Works Co., Ltd. | 10 |
1 |
| Joy Global Surface Mining Inc | 367 |
1 |
| Crossworks, LLC | 1 |
1 |
| 8082464 Canada Inc. | 22 |
1 |
| Yanmar Holdings Co., Ltd. | 541 |
1 |
| Jiangsu XCMG Construction Machinery Research Institute Ltd. | 182 |
1 |
| Ischus Co., Ltd. | 2 |
1 |
| Doosan Bobcat North America Inc. | 590 |
1 |
| Other owners | 0 |