- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01B - Machines or engines, in general or of positive-displacement type, e.g. steam engines
- F01B 1/04 - Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in V-arrangement
Patent holdings for IPC class F01B 1/04
Total number of patents in this class: 14
10-year publication summary
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2
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2
|
2
|
1
|
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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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bayerische Motoren Werke Aktiengesellschaft | 14678 |
2 |
| HB Spider LLC | 6 |
2 |
| Volvo Truck Corporation | 3567 |
2 |
| Hyundai Motor Company | 22813 |
1 |
| Yamaha Motor Co., Ltd. | 2826 |
1 |
| Kia Motors Corporation | 7743 |
1 |
| Ferrari S.p.A. | 1568 |
1 |
| Saudi Arabian Oil Company | 13656 |
1 |
| Koko Krikor Katanjian | 1 |
1 |
| Linze Xianfeng Machinery Co., Ltd. | 1 |
1 |
| Rtx Corporation | 9596 |
1 |
| Other owners | 0 |