- 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: 119
10-year publication summary
|
10
|
16
|
14
|
14
|
6
|
10
|
9
|
12
|
6
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 5479 |
12 |
| Safran Aircraft Engines | 6694 |
5 |
| General Electric Company | 13899 |
4 |
| Ufi Filters S.p.A. | 193 |
4 |
| Bell Helicopter Textron Inc. | 961 |
3 |
| Daido Metal Company Ltd. | 246 |
3 |
| Rolls-Royce Corporation | 1677 |
3 |
| Dongfang Electric Machinery Co., Ltd. | 55 |
3 |
| Deere & Company | 8097 |
2 |
| Caterpillar Inc. | 10267 |
2 |
| NTN Corporation | 4914 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11123 |
2 |
| Atlas Copco Comptec, LLC | 20 |
2 |
| Bendix Commercial Vehicle Systems LLC | 880 |
2 |
| Dana Canada Corporation | 268 |
2 |
| Hitachi Power Solutions Co., Ltd. | 109 |
2 |
| MAHLE International GmbH | 2911 |
2 |
| Rexnord Industries, LLC | 170 |
2 |
| Trane International Inc. | 1228 |
2 |
| Voith Patent GmbH | 2749 |
2 |
| Other owners | 58 |