- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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: 737
10-year publication summary
|
80
|
101
|
89
|
82
|
75
|
86
|
60
|
51
|
37
|
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 |
141 |
| Donaldson Company, Inc. | 1513 |
43 |
| Honda Motor Co., Ltd. | 24537 |
38 |
| Ford Global Technologies, LLC | 19702 |
33 |
| K&N Engineering, Inc. | 405 |
25 |
| Caterpillar Inc. | 8877 |
20 |
| Cummins Filtration IP, Inc. | 812 |
20 |
| Hyundai Motor Company | 19021 |
17 |
| Toyota Motor Corporation | 28582 |
15 |
| Kia Motors Corporation | 7946 |
15 |
| Indian Motorcycle International, LLC | 338 |
15 |
| MAHLE International GmbH | 2670 |
15 |
| Advanced Flow Engineering, Inc. | 95 |
13 |
| Toyota Boshoku Kabushiki Kaisha | 1304 |
13 |
| Volvo Truck Corporation | 2764 |
12 |
| Kawasaki Motors, Ltd. | 1040 |
12 |
| Yamaha Motor Co., Ltd. | 2740 |
11 |
| Blue Leaf I.P., Inc. | 2758 |
8 |
| Suzuki Motor Corporation | 1266 |
8 |
| Shanghai Bixiufu Enterprise Management Co., Ltd. | 201 |
8 |
| Other owners | 255 |