- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 37/46 - Filters structurally associated with pressure regulators
Patent holdings for IPC class F02M 37/46
Total number of patents in this class: 13
10-year publication summary
|
3
|
0
|
6
|
0
|
3
|
2
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aisan Kogyo Kabushiki Kaisha | 781 |
3 |
| Caterpillar Inc. | 10364 |
2 |
| MANN+HUMMEL GmbH | 1818 |
2 |
| Toyota Motor Corporation | 36465 |
1 |
| AAI Corporation | 63 |
1 |
| Subaru Corporation | 4121 |
1 |
| Vitesco Technologies GmbH | 2396 |
1 |
| Worthington Enterprises, Inc. | 81 |
1 |
| Overdrive Acquisition, LLC | 106 |
1 |
| Other owners | 0 |