- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16J - Pistonscylinderspressure vessels in generalsealings
- F16J 15/50 - Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
Patent holdings for IPC class F16J 15/50
Total number of patents in this class: 43
10-year publication summary
|
5
|
2
|
4
|
6
|
2
|
2
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0
|
3
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3
|
1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Airbus Operations GmbH | 3337 |
2 |
| Caterpillar Inc. | 9549 |
2 |
| Amsted Rail Company, Inc. | 435 |
2 |
| Anti-Pollution Technology, L.P. | 16 |
2 |
| Fisher Controls International LLC | 1476 |
2 |
| GKN Driveline North America, Inc. | 116 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8725 |
1 |
| Black & Decker, Inc. | 2409 |
1 |
| ADVICS Co., Ltd. | 1283 |
1 |
| Arnold Jäger Holding GmbH | 72 |
1 |
| Aw-energy Oy | 44 |
1 |
| Carl Freudenberg KG | 1368 |
1 |
| FEI Company | 944 |
1 |
| FIPA Holding GmbH | 16 |
1 |
| Harmonic Drive Systems Inc. | 473 |
1 |
| Hi-Lex Corporation | 355 |
1 |
| HÜBNER GmbH & Co. KG | 145 |
1 |
| IMO Holding GmbH | 84 |
1 |
| Jaeger-Unitek Sealing Solutions, Inc. | 19 |
1 |
| Lifetime Industries, Inc. | 12 |
1 |
| Other owners | 17 |