- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03C - Positive-displacement engines driven by liquids
- F03C 1/24 - Reciprocating-piston liquid engines with movable cylinders in which the liquid exclusively displaces one or more pistons reciprocating in rotary cylinders
Patent holdings for IPC class F03C 1/24
Total number of patents in this class: 14
10-year publication summary
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0
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1
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2
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1
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Poclain Hydraulics Industrie | 245 |
6 |
| Hitachi Construction Machinery Co., Ltd. | 2726 |
4 |
| Komatsu Ltd. | 4658 |
1 |
| Kawasaki Heavy Industries, Limited | 1646 |
1 |
| Tokai Carbon Co., Ltd. | 103 |
1 |
| Science & Technology Development Fund | 10 |
1 |
| Other owners | 0 |