- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16L - Pipes; joints or fittings for pipes; supports for pipes, cables or protective tubing; means for thermal insulation in general
- F16L 27/067 - Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly-spherical engaging surfaces with special sealing means between the engaging surfaces the sealing means being actuated by the medium pressure
Patent holdings for IPC class F16L 27/067
Total number of patents in this class: 6
10-year publication summary
0
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0
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3
|
1
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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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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
APL Norway AS | 32 |
2 |
APL Technology AS | 18 |
1 |
National Oilwell Varco, L.P. | 1604 |
1 |
Saipem S.p.A. | 513 |
1 |
Jiangsu Beite Pipe Fittings Co., Ltd. | 2 |
1 |
Other owners | 0 |