- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 35/022 - Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls
Patent holdings for IPC class F02M 35/022
Total number of patents in this class: 150
10-year publication summary
|
16
|
13
|
16
|
21
|
9
|
9
|
4
|
13
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MANN+HUMMEL GmbH | 1808 |
33 |
| Donaldson Company, Inc. | 1607 |
13 |
| Caterpillar Inc. | 10281 |
10 |
| Honda Motor Co., Ltd. | 26034 |
9 |
| Husqvarna AB | 3034 |
5 |
| Briggs & Stratton, LLC | 686 |
5 |
| Deere & Company | 8118 |
3 |
| Blue Leaf I.P., Inc. | 2932 |
3 |
| Cummins Filtration IP, Inc. | 587 |
3 |
| FNA Group, Inc. | 152 |
3 |
| MAHLE International GmbH | 2917 |
3 |
| Pall Corporation | 340 |
3 |
| Tribine Industries LLC | 39 |
3 |
| Discovery Energy, LLC | 391 |
3 |
| Atmus Filtration IP Inc. | 274 |
3 |
| FCA US LLC | 3564 |
2 |
| Parker Hannifin Manufacturing Limited | 50 |
2 |
| Polytec Plastics Germany GmbH & Co. KG | 28 |
2 |
| Scania CV AB | 2411 |
2 |
| Volvo Lastvagnar AB | 725 |
2 |
| Other owners | 38 |