- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 35/024 - Air cleaners using filters, e.g. moistened
Patent holdings for IPC class F02M 35/024
Total number of patents in this class: 976
10-year publication summary
|
104
|
118
|
111
|
105
|
105
|
109
|
90
|
66
|
46
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MANN+HUMMEL GmbH | 1682 |
191 |
| Donaldson Company, Inc. | 1513 |
78 |
| K&N Engineering, Inc. | 405 |
55 |
| Honda Motor Co., Ltd. | 24537 |
50 |
| Cummins Filtration IP, Inc. | 812 |
37 |
| Ford Global Technologies, LLC | 19702 |
27 |
| Caterpillar Inc. | 8877 |
26 |
| MAHLE International GmbH | 2670 |
23 |
| Hyundai Motor Company | 19021 |
21 |
| Kia Motors Corporation | 7946 |
17 |
| Baldwin Filters, Inc. | 257 |
17 |
| Toyota Boshoku Kabushiki Kaisha | 1304 |
16 |
| Advanced Flow Engineering, Inc. | 95 |
14 |
| GM Global Technology Operations LLC | 13620 |
11 |
| Yamaha Motor Co., Ltd. | 2740 |
11 |
| Volvo Truck Corporation | 2764 |
11 |
| Toyota Motor Corporation | 28582 |
9 |
| Polaris Industries Inc. | 1987 |
9 |
| Kawasaki Motors, Ltd. | 1040 |
9 |
| Blue Leaf I.P., Inc. | 2758 |
8 |
| Other owners | 336 |