- 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: 340
10-year publication summary
|
42
|
36
|
39
|
15
|
7
|
8
|
15
|
14
|
39
|
30
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Inc. | 10316 |
63 |
| Robert Bosch GmbH | 44327 |
31 |
| Wartsila Finland Oy | 754 |
18 |
| Cespira Canada Limited Partnership | 97 |
16 |
| Westport Power Inc. | 112 |
15 |
| Woodward L'Orange GmbH | 44 |
15 |
| L'Orange GmbH | 49 |
14 |
| HPDI Technology Limited Partnership | 79 |
13 |
| QuantLogic Corporation | 12 |
8 |
| Hyundai Heavy Industries Co., Ltd. | 269 |
6 |
| Phinia Delphi Luxembourg SARL | 219 |
6 |
| Ford Global Technologies, LLC | 21613 |
5 |
| Cummins Inc. | 2652 |
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. | 92 |
5 |
| Everllence SE | 192 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 9204 |
4 |
| Orbital Australia Pty Ltd | 67 |
4 |
| Other owners | 92 |