- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 25/00 - Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
Patent holdings for IPC class F02M 25/00
Total number of patents in this class: 359
10-year publication summary
|
26
|
30
|
36
|
23
|
8
|
13
|
22
|
11
|
14
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 21263 |
15 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12525 |
13 |
| Westport Power Inc. | 114 |
10 |
| Saudi Arabian Oil Company | 13943 |
9 |
| Bayerische Motoren Werke Aktiengesellschaft | 15008 |
7 |
| Caterpillar Inc. | 10118 |
6 |
| Afton Chemical Corporation | 489 |
6 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3189 |
6 |
| Honda Motor Co., Ltd. | 25858 |
5 |
| Hyundai Motor Company | 23688 |
5 |
| Kia Motors Corporation | 7725 |
5 |
| Infineum International Limited | 424 |
5 |
| Innospec Limited | 382 |
5 |
| Rhodia Operations | 1525 |
5 |
| Yanmar Co., Ltd. | 1370 |
5 |
| Toyota Motor Corporation | 34545 |
4 |
| Filtrauto | 13 |
4 |
| Ricardo UK Limited | 85 |
4 |
| Wartsila Finland Oy | 755 |
4 |
| Yanmar Power Technology Co., Ltd. | 580 |
4 |
| Other owners | 232 |