- 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 37/33 - Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied the lift valves being of the ball type
Patent holdings for IPC class F16L 37/33
Total number of patents in this class: 11
10-year publication summary
3
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4
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4
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0
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2
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0
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1
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2
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0
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1
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Staubli Faverges | 162 |
2 |
Caterpillar Work Tools B.V. | 76 |
1 |
Colder Products Company | 225 |
1 |
MAHLE International GmbH | 2670 |
1 |
Oceaneering International, Inc. | 413 |
1 |
Parker Intangibles LLC | 1237 |
1 |
SFC Koenig AG | 19 |
1 |
USA Industries, Inc. | 4 |
1 |
Holmatro B.V. | 44 |
1 |
RTC Tec Bağlanti Elemanlari Sanayi̇ ve Ti̇caret A.ş. | 7 |
1 |
Other owners | 0 |