- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16N - Lubricating
- F16N 7/02 - Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with gravity feed or drip lubrication
Patent holdings for IPC class F16N 7/02
Total number of patents in this class: 35
10-year publication summary
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5
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3
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5
|
6
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4
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3
|
2
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7
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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 Helicopters | 973 |
2 |
| Cornell Pump Company | 12 |
2 |
| Energiestro | 9 |
2 |
| GKN Driveline North America, Inc. | 113 |
2 |
| Zhejiang Zhoushan LHD Energy Development Co., Ltd. | 8 |
2 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3094 |
2 |
| Rtx Corporation | 9529 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8847 |
1 |
| Nissan Motor Co., Ltd. | 12616 |
1 |
| Rolls-Royce PLC | 3141 |
1 |
| Siemens Industry, Inc. | 1479 |
1 |
| Kawasaki Heavy Industries, Limited | 1641 |
1 |
| Bell Helicopter Textron Inc. | 1047 |
1 |
| BorgWarner Inc. | 2607 |
1 |
| C. & E. FEIN GmbH | 189 |
1 |
| Castrol Limited | 519 |
1 |
| Daido Metal Company Ltd. | 235 |
1 |
| Kabo Tool Company | 183 |
1 |
| Lube Co., Ltd. | 9 |
1 |
| PAI Lung Machinery Mill Co., Ltd. | 27 |
1 |
| Other owners | 8 |