- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16N - Lubricating
- F16N 7/36 - 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 feed by pumping action of the member to be lubricated or of a shaft of the machineCentrifugal lubrication
Patent holdings for IPC class F16N 7/36
Total number of patents in this class: 120
10-year publication summary
|
9
|
13
|
17
|
7
|
13
|
7
|
4
|
3
|
6
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamilton Sundstrand Corporation | 5016 |
8 |
| Edwards Limited | 773 |
6 |
| Pratt & Whitney Canada Corp. | 5472 |
4 |
| Caterpillar Inc. | 10272 |
4 |
| Rolls-Royce PLC | 3219 |
4 |
| Bell Helicopter Textron Inc. | 962 |
4 |
| Dropsa S.p.A. | 29 |
3 |
| Vestas Wind Systems A/S | 3796 |
3 |
| Nissan Motor Co., Ltd. | 12947 |
2 |
| NTN Corporation | 4915 |
2 |
| ABB Schweiz AG | 7590 |
2 |
| Azionaria Costruzioni Macchine Automatiche A.C.M.A. S.p.A. | 135 |
2 |
| Lube Co., Ltd. | 9 |
2 |
| Safran Helicopter Engines | 840 |
2 |
| Wilson Tool International Inc. | 157 |
2 |
| Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | 821 |
2 |
| MAO, Xuemei | 21 |
2 |
| Leonardo UK Ltd | 138 |
2 |
| Samsung Electronics Co., Ltd. | 157557 |
1 |
| Honda Motor Co., Ltd. | 26008 |
1 |
| Other owners | 62 |