- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F17D - Pipe-line systemspipe-lines
- F17D 1/06 - Pipe-line systems for gases or vapours for steam
Patent holdings for IPC class F17D 1/06
Total number of patents in this class: 8
10-year publication summary
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1
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1
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0
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1
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0
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1
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1
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0
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1
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cenovus Energy Inc. | 419 |
1 |
| Chiyoda Corporation | 397 |
1 |
| FINA Technology, Inc. | 511 |
1 |
| Miyawaki Inc. | 6 |
1 |
| Wuzhong Instrument Co., Ltd. | 6 |
1 |
| Shanghai Sus Environment Co., Ltd. | 12 |
1 |
| Mpsquared, LLC | 4 |
1 |
| Shanghai Kehua THERMAL PIPE Co. , Ltd | 6 |
1 |
| Other owners | 0 |