- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 61/04 - Fuel injectors not provided for in groups or having valves
Patent holdings for IPC class F02M 61/04
Total number of patents in this class: 275
10-year publication summary
|
26
|
15
|
24
|
24
|
12
|
16
|
9
|
6
|
14
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43587 |
34 |
| Denso Corporation | 25183 |
28 |
| Caterpillar Inc. | 10132 |
26 |
| Hitachi Astemo, Ltd. | 6409 |
14 |
| Cummins Inc. | 2594 |
8 |
| Westport Power Inc. | 114 |
8 |
| HPDI Technology Limited Partnership | 131 |
7 |
| Toyota Motor Corporation | 34633 |
6 |
| Ford Global Technologies, LLC | 21274 |
6 |
| Wartsila Finland Oy | 756 |
6 |
| Delphi International Operations Luxembourg S.à R.L. | 235 |
5 |
| Liebherr-components Deggendorf GmbH | 81 |
5 |
| Yanmar Power Technology Co., Ltd. | 580 |
5 |
| Westport Fuel Systems Canada Inc. | 90 |
5 |
| Hyundai Heavy Industries Co., Ltd. | 273 |
4 |
| McAlister Technologies, LLC | 125 |
4 |
| Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | 807 |
4 |
| Delphi Technologies IP Limited | 292 |
4 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12507 |
4 |
| Cummins-scania Hpcr System, LLC | 101 |
4 |
| Other owners | 88 |