- All sections
- G - Physics
- G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure
- G01L 23/30 - Means for indicating consecutively positions of pistons or cranks of internal-combustion engines in combination with pressure indicators
Patent holdings for IPC class G01L 23/30
Total number of patents in this class: 9
10-year publication summary
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1
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1
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0
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2
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2
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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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Perkins Engines Company Limited | 294 |
3 |
| Scania CV AB | 2395 |
2 |
| Continental Automotive GmbH | 4752 |
1 |
| Continental Automotive France | 621 |
1 |
| RENAULT s.a.s. | 5463 |
1 |
| Vitesco Technologies GmbH | 2591 |
1 |
| Other owners | 0 |