- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02D - Controlling combustion engines
- F02D 25/02 - Controlling two or more co-operating engines to synchronise speed
Patent holdings for IPC class F02D 25/02
Total number of patents in this class: 19
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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3
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3
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1
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0
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2
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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
|
|---|---|---|
| Schlumberger Technology Corporation | 10802 |
3 |
| Caterpillar Inc. | 9593 |
2 |
| Brunswick Corporation | 1370 |
2 |
| Toyota Motor Corporation | 32542 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8764 |
1 |
| Hitachi Construction Machinery Co., Ltd. | 2646 |
1 |
| Nissan Motor Co., Ltd. | 12520 |
1 |
| Hyundai Motor Company | 22141 |
1 |
| Kia Motors Corporation | 7752 |
1 |
| Jaguar Land Rover Limited | 4772 |
1 |
| Rolls-Royce Corporation | 1739 |
1 |
| Rolls-Royce North American Technologies, Inc. | 1169 |
1 |
| Zhejiang Geely Holding Group Co., Ltd. | 1586 |
1 |
| Zhejiang Geely Automobile Research Institute Co. Ltd | 102 |
1 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3036 |
1 |
| Other owners | 0 |