- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03C - Positive-displacement engines driven by liquids
- F03C 1/047 - Reciprocating-piston liquid engines with multiple cylinders, characterised by the number or arrangement of cylinders with cylinders in star- or fan-arrangement the pistons co-operating with an actuated element at the outer ends of the cylinders
Patent holdings for IPC class F03C 1/047
Total number of patents in this class: 85
10-year publication summary
|
11
|
8
|
4
|
4
|
6
|
6
|
8
|
17
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Poclain Hydraulics Industrie | 246 |
52 |
| Robert Bosch GmbH | 44176 |
9 |
| Danfoss Power Solutions (Jiangsu) Co., Ltd. | 9 |
4 |
| Eaton Corporation | 1804 |
3 |
| Danfoss A/S | 1436 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
2 |
| Domin Fluid Power Limited | 17 |
2 |
| Eaton Intelligent Power Limited | 6257 |
2 |
| Altus Intervention (technologies) AS | 55 |
2 |
| Artemis Intelligent Power Limited | 89 |
1 |
| Manitowoc Crane Companies, LLC | 180 |
1 |
| Moog GmbH | 51 |
1 |
| Black Bruin Inc. | 4 |
1 |
| Black Bruin Inc. (Parallel Company to Black Bruin OY) | 1 |
1 |
| Domin Limited | 6 |
1 |
| Other owners | 0 |