- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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: 159
10-year publication summary
13
|
7
|
9
|
22
|
18
|
25
|
17
|
11
|
11
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
MANN+HUMMEL GmbH | 1682 |
8 |
Cummins Filtration IP, Inc. | 812 |
6 |
Pratt & Whitney Canada Corp. | 4215 |
5 |
Caterpillar Inc. | 8877 |
5 |
Veem Ltd. | 17 |
5 |
C.C. Jensen A/S | 47 |
5 |
ITT Manufacturing Enterprises LLC | 518 |
4 |
RPM Industries, LLC | 65 |
4 |
Rtx Corporation | 8674 |
4 |
Deere & Company | 6845 |
3 |
ZF Friedrichshafen AG | 6820 |
3 |
Schaeffler Technologies GmbH & Co. KG | 846 |
3 |
Scania CV AB | 2330 |
3 |
Zhengzhou Autol Technology Co., Ltd. | 16 |
3 |
Toyota Motor Corporation | 28582 |
2 |
Airbus Helicopters | 984 |
2 |
GM Global Technology Operations LLC | 13620 |
2 |
Carrier Corporation | 4759 |
2 |
Atlas Copco Comptec, LLC | 21 |
2 |
BOGE Elastmetall GmbH | 64 |
2 |
Other owners | 86 |