- 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: 30
10-year publication summary
|
3
|
3
|
0
|
0
|
1
|
5
|
2
|
3
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Construction Machinery Co., Ltd. | 2765 |
5 |
| Caterpillar Inc. | 10299 |
3 |
| Kobelco Construction Machinery Co., Ltd. | 1214 |
3 |
| Volvo Construction Equipment AB | 1223 |
3 |
| Herzog Railroad Services, Inc. | 72 |
2 |
| Deere & Company | 8160 |
1 |
| Komatsu Ltd. | 4759 |
1 |
| Clark Equipment Company | 287 |
1 |
| J.F. Brennan Company, Inc. | 24 |
1 |
| Manitou Italia S.r.l. | 118 |
1 |
| Yamamoto Foundation Works Co., Ltd. | 11 |
1 |
| Joy Global Surface Mining Inc | 373 |
1 |
| Crossworks, LLC | 1 |
1 |
| Yanmar Holdings Co., Ltd. | 619 |
1 |
| Jiangsu XCMG Construction Machinery Research Institute Ltd. | 222 |
1 |
| Ischus Co., Ltd. | 2 |
1 |
| Doosan Bobcat North America Inc. | 654 |
1 |
| 9539-7337 Quebec Inc. | 7 |
1 |
| Mechanised Innovations Limited | 1 |
1 |
| Other owners | 0 |