- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16J - Pistons; cylinders; pressure vessels in general; sealings
- F16J 13/08 - Detachable closure members; Means 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: 26
10-year publication summary
|
5
|
0
|
3
|
1
|
0
|
1
|
3
|
1
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hiperbaric, S.A. | 21 |
3 |
| Halliburton Energy Services, Inc. | 20165 |
2 |
| Siemens AG | 24990 |
2 |
| Hyundai Motor Company | 19021 |
2 |
| Kia Corporation | 6450 |
2 |
| Alliance Technology Group, Inc. | 3 |
1 |
| Eminent Technologies LLC | 2 |
1 |
| Forpogui, S.L. | 1 |
1 |
| Holtec International, Inc. | 258 |
1 |
| Huntington Ingalls Incorporated | 91 |
1 |
| HYDAC Process Technology GmbH | 89 |
1 |
| Lourd 'Innov SAS | 1 |
1 |
| Robert Bosch Automotive Steering GmbH | 159 |
1 |
| Sypris Technologies, Inc. | 19 |
1 |
| TDW Delaware, Inc. | 163 |
1 |
| ZF Lenksysteme GmbH | 141 |
1 |
| Pressure Technologies LLC | 3 |
1 |
| Tersus Solutions, LLC | 1 |
1 |
| RAM Canada Rapid Access Management Inc. | 1 |
1 |
| GD Energy Products, LLC | 78 |
1 |
| Other owners | 0 |