- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F03C - Positive-displacement engines driven by liquids
- F03C 1/053 - 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 inner ends of the cylinders
Patent holdings for IPC class F03C 1/053
Total number of patents in this class: 23
10-year publication summary
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1
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1
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2
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4
|
1
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2
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0
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1
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3
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 8538 |
3 |
| Artemis Intelligent Power Limited | 105 |
3 |
| Poclain Hydraulics Industrie | 234 |
2 |
| Yugen Kaisha K. R & D | 8 |
2 |
| Huaqiao University | 72 |
2 |
| Danfoss Scotland Ltd. | 12 |
2 |
| Isuzu Motors Limited | 2240 |
1 |
| Moog GmbH | 48 |
1 |
| Nippo Ltd. | 4 |
1 |
| Domin Fluid Power Limited | 16 |
1 |
| Air Surf Inc. | 3 |
1 |
| New Leaf Management Ltd. | 4 |
1 |
| Italgroup S.r.l. Con Socio Unico | 1 |
1 |
| Okubo Gear Co., Ltd. | 3 |
1 |
| Ferroni Transmission S.r.l. | 2 |
1 |
| Other owners | 0 |