- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01B - Machines or engines, in general or of positive-displacement type, e.g. steam engines
- F01B 23/00 - Adaptations of machines or engines for special useCombinations of engines with devices driven thereby
Patent holdings for IPC class F01B 23/00
Total number of patents in this class: 13
10-year publication summary
0
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2
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1
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1
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2
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0
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2
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0
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1
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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
|
---|---|---|
Sumitomo (SHI) Cryogenics of America, Inc. | 78 |
2 |
Robert Bosch GmbH | 42813 |
1 |
Beijing Xiangtian Huachuang Aerodynamic Force Technology Research Institute Company Limited | 7 |
1 |
M Hikari & Energy Laboratory Co., Ltd. | 10 |
1 |
Rolls-Royce Corporation | 1759 |
1 |
SustainX, Inc. | 9 |
1 |
Sunnyco Inc. | 2 |
1 |
Beijing IPEC Technology Ltd. | 4 |
1 |
Graf S.p.A. | 11 |
1 |
Sumitomo Cryogenics of America, Inc. | 2 |
1 |
Koko Krikor Katanjian | 1 |
1 |
Siemens Gamesa Renewable Energy Service GmbH | 178 |
1 |
Other owners | 0 |