- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F04C - Rotary-piston, or oscillating-piston, positive-displacement machines for liquids; rotary-piston, or oscillating-piston, positive-displacement pumps
- F04C 18/54 - Rotary-piston pumps with non-parallel axes of movement of co-operating members the axes being arranged otherwise than at an angle of 90 degrees
Patent holdings for IPC class F04C 18/54
Total number of patents in this class: 11
10-year publication summary
1
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1
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1
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0
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1
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0
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1
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0
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0
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0
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Shenzhen Spherical Fluid Power Technology Co.,Ltd. | 9 |
4 |
Exponential Technologies, Inc. | 37 |
3 |
Daikin Industries, Ltd. | 9495 |
2 |
Nanyang Technological University | 1739 |
1 |
Steffen Klein | 1 |
1 |
Other owners | 0 |