- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16J - Pistonscylinderspressure vessels in generalsealings
- F16J 13/08 - Detachable closure membersMeans for tightening closures attached by one or more members actuated to project behind a part or parts of the frame
Patent holdings for IPC class F16J 13/08
Total number of patents in this class: 25
10-year publication summary
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0
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3
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1
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0
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1
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2
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1
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1
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2
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hiperbaric, S.A. | 22 |
3 |
| Halliburton Energy Services, Inc. | 21019 |
2 |
| Siemens AG | 24363 |
2 |
| Vulcan Industrial Holdings LLC | 63 |
2 |
| Hyundai Motor Company | 22610 |
1 |
| Eminent Technologies LLC | 1 |
1 |
| Forpogui, S.L. | 1 |
1 |
| Holtec International, Inc. | 271 |
1 |
| Huntington Ingalls Incorporated | 86 |
1 |
| HYDAC Process Technology GmbH | 92 |
1 |
| Lourd 'Innov SAS | 1 |
1 |
| Robert Bosch Automotive Steering GmbH | 153 |
1 |
| Sypris Technologies, Inc. | 19 |
1 |
| TDW Delaware, Inc. | 170 |
1 |
| ZF Lenksysteme GmbH | 126 |
1 |
| Pressure Technologies LLC | 3 |
1 |
| Tersus Solutions, LLC | 4 |
1 |
| Kia Corporation | 10331 |
1 |
| RAM Canada Rapid Access Management Inc. | 1 |
1 |
| GD Energy Products, LLC | 119 |
1 |
| Other owners | 0 |