- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16J - Pistonscylinderspressure vessels in generalsealings
- F16J 15/02 - Sealings between relatively-stationary surfaces
Patent holdings for IPC class F16J 15/02
Total number of patents in this class: 1548
10-year publication summary
|
147
|
147
|
157
|
159
|
129
|
103
|
106
|
57
|
71
|
59
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9596 |
37 |
| The Boeing Company | 20163 |
33 |
| NOK Corporation | 2240 |
24 |
| Robert Bosch GmbH | 43063 |
19 |
| Saint-Gobain Performance Plastics Corporation | 1036 |
19 |
| Halliburton Energy Services, Inc. | 21078 |
16 |
| ASC Engineered Solutions, LLC | 314 |
16 |
| Applied Materials, Inc. | 19248 |
14 |
| Caterpillar Inc. | 9768 |
14 |
| GE Infrastructure Technology, LLC | 6190 |
14 |
| Schul International Co., LLC | 82 |
13 |
| General Electric Company | 13840 |
11 |
| Freudenberg-NOK General Partnership | 160 |
11 |
| The Patent Well, LLC | 55 |
11 |
| W. L. Gore & Associates, Inc. | 2724 |
10 |
| Carl Freudenberg KG | 1389 |
10 |
| CommScope Connectivity Belgium BVBA | 506 |
10 |
| PAX Labs, Inc. | 161 |
10 |
| Shenzhen Smoore Technology Limited | 1571 |
10 |
| Illinois Tool Works Inc. | 11554 |
9 |
| Other owners | 1237 |