- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 37/124 - Couplings of the quick-acting type in which the connection between abutting or axially-overlapping ends is maintained by locking members using hooks, pawls, or other movable or insertable locking members using bolts, fixed to a flange, which are able to tilt in slots of another flange, and being maintained there by the tightening of nuts
Patent holdings for IPC class F16L 37/124
Total number of patents in this class: 7
10-year publication summary
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1
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1
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2
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1
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1
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0
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3
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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
|
|---|---|---|
| Petroleo Brasileiro S.A. - Petrobras | 788 |
2 |
| Fives filling & Sealing | 16 |
1 |
| Grant Prideco, Inc. | 411 |
1 |
| Tyco Fire Products LP | 846 |
1 |
| Dresser Water, LLC | 24 |
1 |
| Metso Metals Oy | 222 |
1 |
| Other owners | 0 |