- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 43/04 - Injectors peculiar thereto
Patent holdings for IPC class F02M 43/04
Total number of patents in this class: 326
10-year publication summary
|
42
|
35
|
39
|
15
|
7
|
8
|
13
|
14
|
34
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Inc. | 10132 |
62 |
| Robert Bosch GmbH | 43587 |
31 |
| HPDI Technology Limited Partnership | 131 |
24 |
| Wartsila Finland Oy | 756 |
18 |
| Westport Power Inc. | 114 |
15 |
| L'Orange GmbH | 50 |
14 |
| Woodward L'Orange GmbH | 41 |
14 |
| QuantLogic Corporation | 12 |
8 |
| Hyundai Heavy Industries Co., Ltd. | 273 |
6 |
| Ford Global Technologies, LLC | 21274 |
5 |
| Cummins Inc. | 2594 |
5 |
| Hytech Power, LLC | 16 |
5 |
| MAN Energy Solutions, filial af MAN Energy Solutions SE, TYSKLAND | 8 |
5 |
| Delphi International Operations Luxembourg S.à R.L. | 235 |
5 |
| Westport Fuel Systems Canada Inc. | 90 |
5 |
| Everllence SE | 183 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 9020 |
4 |
| Orbital Australia Pty Ltd | 66 |
4 |
| Volvo Truck Corporation | 3794 |
4 |
| Phinia Delphi Luxembourg SARL | 186 |
4 |
| Other owners | 83 |