- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 25/08 - Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
Patent holdings for IPC class F02M 25/08
Total number of patents in this class: 1972
10-year publication summary
|
237
|
224
|
215
|
201
|
188
|
165
|
147
|
99
|
53
|
44
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 20594 |
290 |
| Aisan Kogyo Kabushiki Kaisha | 745 |
176 |
| Toyota Motor Corporation | 32231 |
66 |
| Denso Corporation | 24316 |
66 |
| Hyundai Motor Company | 22022 |
66 |
| Honda Motor Co., Ltd. | 25274 |
61 |
| Kia Motors Corporation | 7754 |
46 |
| Vitesco Technologies GmbH | 2607 |
45 |
| Robert Bosch GmbH | 42684 |
43 |
| Continental Automotive GmbH | 4775 |
40 |
| Futaba Industrial Co., Ltd. | 338 |
39 |
| Nissan Motor Co., Ltd. | 12486 |
35 |
| Eaton Intelligent Power Limited | 5989 |
34 |
| Eaton Corporation | 1820 |
31 |
| Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1389 |
30 |
| Ingevity South Carolina, LLC | 244 |
29 |
| GM Global Technology Operations LLC | 15062 |
26 |
| Volkswagen AG | 7350 |
25 |
| Bayerische Motoren Werke Aktiengesellschaft | 14394 |
23 |
| Audi AG | 7361 |
22 |
| Other owners | 779 |