- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 35/02 - Air cleaners
Patent holdings for IPC class F02M 35/02
Total number of patents in this class: 781
10-year publication summary
|
101
|
89
|
82
|
75
|
86
|
61
|
55
|
41
|
34
|
31
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MANN+HUMMEL GmbH | 1754 |
148 |
| Donaldson Company, Inc. | 1598 |
48 |
| Honda Motor Co., Ltd. | 25166 |
40 |
| K&N Engineering, Inc. | 433 |
32 |
| Ford Global Technologies, LLC | 20505 |
31 |
| Caterpillar Inc. | 9527 |
28 |
| Cummins Filtration IP, Inc. | 808 |
19 |
| Hyundai Motor Company | 21852 |
17 |
| Kawasaki Motors, Ltd. | 1234 |
16 |
| Kia Motors Corporation | 7758 |
15 |
| Indian Motorcycle International, LLC | 363 |
15 |
| MAHLE International GmbH | 2759 |
15 |
| Toyota Motor Corporation | 31764 |
13 |
| Advanced Flow Engineering, Inc. | 98 |
13 |
| Toyota Boshoku Kabushiki Kaisha | 1395 |
12 |
| Volvo Truck Corporation | 3377 |
12 |
| Yamaha Motor Co., Ltd. | 2811 |
11 |
| Deere & Company | 7562 |
8 |
| Blue Leaf I.P., Inc. | 2818 |
8 |
| FCA US LLC | 3080 |
8 |
| Other owners | 272 |