- 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: 117
10-year publication summary
|
11
|
9
|
13
|
16
|
5
|
11
|
4
|
4
|
3
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamilton Sundstrand Corporation | 4891 |
8 |
| Edwards Limited | 790 |
7 |
| Pratt & Whitney Canada Corp. | 4793 |
4 |
| Caterpillar Inc. | 9579 |
4 |
| Rolls-Royce PLC | 3107 |
4 |
| Bell Helicopter Textron Inc. | 1064 |
4 |
| Dropsa S.p.A. | 31 |
3 |
| Vestas Wind Systems A/S | 3683 |
3 |
| Nissan Motor Co., Ltd. | 12516 |
2 |
| NTN Corporation | 4973 |
2 |
| ABB Schweiz AG | 6987 |
2 |
| Azionaria Costruzioni Macchine Automatiche A.C.M.A. S.p.A. | 149 |
2 |
| Cornell Pump Company | 12 |
2 |
| Lube Co., Ltd. | 9 |
2 |
| Wilson Tool International Inc. | 158 |
2 |
| Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | 774 |
2 |
| MAO, Xuemei | 22 |
2 |
| Leonardo UK Ltd | 121 |
2 |
| Samsung Electronics Co., Ltd. | 146811 |
1 |
| Honda Motor Co., Ltd. | 25327 |
1 |
| Other owners | 58 |