- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16N - Lubricating
- F16N 7/38 - 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 a separate pumpCentral lubrication systems
Patent holdings for IPC class F16N 7/38
Total number of patents in this class: 349
10-year publication summary
|
23
|
40
|
38
|
35
|
23
|
23
|
27
|
31
|
22
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lincoln Industrial Corporation | 112 |
22 |
| NTN Corporation | 4934 |
15 |
| Graco Minnesota Inc. | 1257 |
13 |
| SKF Lubrication Systems Germany GmbH | 59 |
13 |
| Aktiebolaget SKF | 3091 |
9 |
| Hans Jensen Lubricators A/S | 41 |
7 |
| Caterpillar Inc. | 10180 |
6 |
| Deere & Company | 7981 |
5 |
| Dropsa S.p.A. | 30 |
5 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 469 |
5 |
| Honda Motor Co., Ltd. | 25891 |
4 |
| Toyota Motor Corporation | 34877 |
4 |
| NSK Ltd. | 2826 |
4 |
| FMC Technologies, Inc. | 610 |
4 |
| Lincoln GmbH | 26 |
4 |
| Hove A/S | 20 |
4 |
| Siemens Energy Global GmbH & Co. KG | 3281 |
4 |
| Dualco, Inc. | 19 |
3 |
| Rolls-Royce Corporation | 1680 |
3 |
| Saudi Arabian Oil Company | 13949 |
3 |
| Other owners | 212 |