- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16N - Lubricating
- F16N 39/02 - Arrangements for conditioning of lubricants in the lubricating system by cooling
Patent holdings for IPC class F16N 39/02
Total number of patents in this class: 124
10-year publication summary
|
5
|
5
|
12
|
12
|
11
|
5
|
4
|
7
|
13
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 4885 |
12 |
| Safran Aircraft Engines | 6384 |
5 |
| General Electric Company | 13861 |
4 |
| Rolls-Royce Corporation | 1751 |
4 |
| Ufi Filters S.p.A. | 192 |
4 |
| NTN Corporation | 4969 |
3 |
| Bell Helicopter Textron Inc. | 1021 |
3 |
| Daido Metal Company Ltd. | 237 |
3 |
| Ingersoll-Rand Industrial U.S., Inc. | 513 |
3 |
| Dongfang Electric Machinery Co., Ltd. | 47 |
3 |
| Deere & Company | 7750 |
2 |
| Caterpillar Inc. | 9730 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10946 |
2 |
| Atlas Copco Comptec, LLC | 20 |
2 |
| Bendix Commercial Vehicle Systems LLC | 878 |
2 |
| Dana Canada Corporation | 272 |
2 |
| Hitachi Power Solutions Co., Ltd. | 99 |
2 |
| MAHLE International GmbH | 2828 |
2 |
| Rexnord Industries, LLC | 179 |
2 |
| Trane International Inc. | 1201 |
2 |
| Other owners | 60 |