- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 33/18 - Engines with reciprocating-piston pumpsEngines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with crankshaft being arranged between working and pumping cylinders
Patent holdings for IPC class F02B 33/18
Total number of patents in this class: 11
10-year publication summary
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2
|
4
|
0
|
1
|
1
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1
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0
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0
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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
|
|---|---|---|
| Alibaba Group Holding Limited | 6270 |
2 |
| Tour Engine, Inc. | 15 |
2 |
| Volvo Truck Corporation | 3951 |
2 |
| z Mechanism Technology Institute Co., Ltd. | 8 |
2 |
| Honda Motor Co., Ltd. | 26212 |
1 |
| Motiv Engines, LLC | 9 |
1 |
| Hitachi Astemo, Ltd. | 6427 |
1 |
| Other owners | 0 |