- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16N - Lubricating
- F16N 7/22 - Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the lubricant being conveyed from the reservoir by mechanical means the oil being carried up by a lifting device with one or more members moving around the shaft to be lubricated shaped as rings
Patent holdings for IPC class F16N 7/22
Total number of patents in this class: 15
10-year publication summary
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2
|
1
|
2
|
3
|
3
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1
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0
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0
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0
|
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
|
|---|---|---|
| Nidec GPM GmbH | 140 |
4 |
| ITT Manufacturing Enterprises LLC | 406 |
2 |
| Siemens Industry, Inc. | 1564 |
1 |
| Ebara Corporation | 2233 |
1 |
| AIDA Engineering, Ltd. | 137 |
1 |
| Japan Marine United Corporation | 73 |
1 |
| SKF Lubrication Systems Germany GmbH | 54 |
1 |
| Wartsila Japan Ltd. | 16 |
1 |
| Weg Equipamentos Eletricos S.A. - Motores | 74 |
1 |
| KSB SE & Co. KGaA | 702 |
1 |
| Flanders Electric Motor Service, LLC | 67 |
1 |
| Other owners | 0 |