- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16N - Lubricating
- F16N 39/06 - Arrangements for conditioning of lubricants in the lubricating system by filtration
Patent holdings for IPC class F16N 39/06
Total number of patents in this class: 183
10-year publication summary
|
7
|
9
|
22
|
18
|
25
|
18
|
12
|
11
|
20
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MANN+HUMMEL GmbH | 1752 |
9 |
| Pratt & Whitney Canada Corp. | 4663 |
7 |
| Cummins Filtration IP, Inc. | 808 |
7 |
| Caterpillar Inc. | 9521 |
5 |
| Veem Ltd. | 17 |
5 |
| C.C. Jensen A/S | 48 |
5 |
| Rtx Corporation | 9319 |
5 |
| ZF Friedrichshafen AG | 7137 |
4 |
| RPM Industries, LLC | 69 |
4 |
| Deere & Company | 7552 |
3 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
3 |
| Scania CV AB | 2387 |
3 |
| Innio Jenbacher GmbH & Co og | 265 |
3 |
| Zhengzhou Autol Technology Co., Ltd. | 16 |
3 |
| Toyota Motor Corporation | 31693 |
2 |
| Airbus Helicopters | 964 |
2 |
| GM Global Technology Operations LLC | 14926 |
2 |
| Carrier Corporation | 4353 |
2 |
| NSK Ltd. | 2764 |
2 |
| Atlas Copco Comptec, LLC | 20 |
2 |
| Other owners | 105 |