- 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: 24
10-year publication summary
|
3
|
1
|
0
|
1
|
2
|
1
|
1
|
2
|
2
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hiperbaric, S.A. | 22 |
3 |
| Halliburton Energy Services, Inc. | 21098 |
2 |
| Siemens AG | 24278 |
2 |
| Vulcan Industrial Holdings LLC | 68 |
2 |
| Hyundai Motor Company | 23238 |
1 |
| Eminent Technologies LLC | 1 |
1 |
| Forpogui, S.L. | 1 |
1 |
| Holtec International, Inc. | 273 |
1 |
| Huntington Ingalls Incorporated | 85 |
1 |
| HYDAC Process Technology GmbH | 91 |
1 |
| Lourd 'Innov SAS | 1 |
1 |
| Robert Bosch Automotive Steering GmbH | 150 |
1 |
| Sypris Technologies, Inc. | 19 |
1 |
| TDW Delaware, Inc. | 168 |
1 |
| ZF Lenksysteme GmbH | 124 |
1 |
| Pressure Technologies LLC | 3 |
1 |
| Kia Corporation | 10981 |
1 |
| GD Energy Products, LLC | 125 |
1 |
| Tersus Opco, LLC | 2 |
1 |
| Other owners | 0 |