- 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: 1555
10-year publication summary
|
147
|
157
|
159
|
129
|
103
|
106
|
57
|
75
|
61
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9761 |
37 |
| The Boeing Company | 20106 |
33 |
| NOK Corporation | 2263 |
24 |
| Robert Bosch GmbH | 43294 |
19 |
| Saint-Gobain Performance Plastics Corporation | 1038 |
19 |
| Halliburton Energy Services, Inc. | 21098 |
16 |
| ASC Engineered Solutions, LLC | 321 |
16 |
| Applied Materials, Inc. | 19683 |
14 |
| Caterpillar Inc. | 9998 |
14 |
| GE Infrastructure Technology, LLC | 6202 |
14 |
| Schul International Co., LLC | 82 |
13 |
| General Electric Company | 13776 |
11 |
| Freudenberg-NOK General Partnership | 152 |
11 |
| The Patent Well, LLC | 57 |
11 |
| PAX Labs, Inc. | 165 |
11 |
| W. L. Gore & Associates, Inc. | 2714 |
10 |
| Carl Freudenberg KG | 1412 |
10 |
| CommScope Connectivity Belgium BVBA | 507 |
10 |
| Shenzhen Smoore Technology Limited | 1632 |
10 |
| Illinois Tool Works Inc. | 11660 |
9 |
| Other owners | 1243 |