- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 37/413 - Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of two pipe-end fittings with a lift valve being opened automatically when the coupling is applied the lift valve being of the sleeve type, i.e. a sleeve being telescoped over an inner cylindrical wall
Patent holdings for IPC class F16L 37/413
Total number of patents in this class: 55
10-year publication summary
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2
|
2
|
2
|
5
|
5
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2
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5
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10
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5
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Colder Products Company | 293 |
19 |
| CareFusion 303, Inc. | 2384 |
3 |
| Staubli Faverges | 157 |
3 |
| Stucchi S.p.A. | 32 |
3 |
| Cejn AB | 53 |
2 |
| Deere & Company | 8118 |
1 |
| Wistron Corporation | 2432 |
1 |
| AFT Automotive GmbH & Co. KG | 3 |
1 |
| ALFA GOMMA S.p.A. | 56 |
1 |
| Beghelli S.p.A. | 101 |
1 |
| Bioflo, LLC | 6 |
1 |
| Castrol Limited | 511 |
1 |
| DENTSPLY International Inc. | 338 |
1 |
| National Coupling Company, Inc. | 59 |
1 |
| Norgren Automation Solutions, LLC | 56 |
1 |
| Reckitt & Colman (Overseas) Limited | 225 |
1 |
| Sanoh Industrial Co., Ltd. | 217 |
1 |
| Volkswagen AG | 7460 |
1 |
| Walter Stauffenberg GmbH & Co. KG | 60 |
1 |
| Oetiker NY, Inc. | 122 |
1 |
| Other owners | 10 |