- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F17D - Pipe-line systemspipe-lines
- F17D 3/16 - Arrangements for supervising or controlling working operations for eliminating particles in suspension
Patent holdings for IPC class F17D 3/16
Total number of patents in this class: 38
10-year publication summary
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4
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5
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1
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4
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1
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2
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1
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2
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2
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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
|
|---|---|---|
| Adey Holdings (2008) Limited | 320 |
9 |
| Saudi Arabian Oil Company | 14369 |
8 |
| Nitto Kohki Co., Ltd. | 252 |
2 |
| Vetco Gray Scandinavia AS | 162 |
2 |
| Woodward, Inc. | 678 |
2 |
| Next Carbon Solutions, LLC | 39 |
2 |
| Hyundai Motor Company | 24951 |
1 |
| Lam Research Corporation | 5705 |
1 |
| Kia Motors Corporation | 7714 |
1 |
| Acoustic Systems, Inc. | 11 |
1 |
| Aramco Services Company | 4190 |
1 |
| Disco Corporation | 1960 |
1 |
| Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences | 249 |
1 |
| Syncrude Canada Ltd. in Trust for The Owners of The Syncrude Project, AS such Owners Exist NOW and in The Future | 54 |
1 |
| US Well Services LLC | 225 |
1 |
| Yuan MEI Corp. | 121 |
1 |
| Pixel Biotech (Shanghai) Co., Ltd. | 2 |
1 |
| Chengdu Jiuguan Smart Energy Technology Co., Ltd. | 13 |
1 |
| Syncrude Canada Ltd. in Trust for The Owners of The Syncrude Project AS | 35 |
1 |
| Other owners | 0 |