- 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: 367
10-year publication summary
|
27
|
33
|
37
|
24
|
9
|
13
|
22
|
11
|
17
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 21478 |
15 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12387 |
13 |
| Saudi Arabian Oil Company | 14207 |
10 |
| Westport Power Inc. | 112 |
10 |
| Bayerische Motoren Werke Aktiengesellschaft | 15252 |
7 |
| Caterpillar Inc. | 10272 |
6 |
| Afton Chemical Corporation | 492 |
6 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3245 |
6 |
| Honda Motor Co., Ltd. | 26008 |
5 |
| Hyundai Motor Company | 24602 |
5 |
| Kia Motors Corporation | 7718 |
5 |
| Infineum International Limited | 456 |
5 |
| Innospec Limited | 407 |
5 |
| Rhodia Operations | 1497 |
5 |
| Yanmar Co., Ltd. | 1347 |
5 |
| Toyota Motor Corporation | 35680 |
4 |
| Denso Corporation | 25513 |
4 |
| Filtrauto | 13 |
4 |
| Ricardo UK Limited | 83 |
4 |
| Wartsila Finland Oy | 754 |
4 |
| Other owners | 239 |