- 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: 42
10-year publication summary
|
2
|
4
|
6
|
2
|
2
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0
|
3
|
3
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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
|
|---|---|---|
| Airbus Operations GmbH | 3419 |
2 |
| Amsted Rail Company, Inc. | 427 |
2 |
| Fisher Controls International LLC | 1479 |
2 |
| GKN Driveline North America, Inc. | 102 |
2 |
| Anti-pollution Innovations, LP | 19 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 9041 |
1 |
| Caterpillar Inc. | 10191 |
1 |
| Black & Decker, Inc. | 2420 |
1 |
| ADVICS Co., Ltd. | 1355 |
1 |
| Aw-energy Oy | 42 |
1 |
| Carl Freudenberg KG | 1453 |
1 |
| FEI Company | 1052 |
1 |
| FIPA Holding GmbH | 14 |
1 |
| Forest River, Inc. | 81 |
1 |
| Harmonic Drive Systems Inc. | 479 |
1 |
| Hi-Lex Corporation | 375 |
1 |
| HÜBNER GmbH & Co. KG | 142 |
1 |
| IMO Holding GmbH | 85 |
1 |
| Jaeger-Unitek Sealing Solutions, Inc. | 17 |
1 |
| Lifetime Industries, Inc. | 8 |
1 |
| Other owners | 17 |