- 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: 1985
10-year publication summary
|
224
|
215
|
201
|
188
|
165
|
147
|
99
|
53
|
51
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 21524 |
291 |
| Aisan Kogyo Kabushiki Kaisha | 770 |
179 |
| Hyundai Motor Company | 24703 |
66 |
| Toyota Motor Corporation | 35813 |
65 |
| Denso Corporation | 25579 |
64 |
| Honda Motor Co., Ltd. | 26034 |
61 |
| Kia Motors Corporation | 7718 |
46 |
| Vitesco Technologies GmbH | 2397 |
43 |
| Robert Bosch GmbH | 44176 |
40 |
| Futaba Industrial Co., Ltd. | 366 |
40 |
| Continental Automotive GmbH | 4497 |
39 |
| Nissan Motor Co., Ltd. | 12966 |
37 |
| Eaton Intelligent Power Limited | 6257 |
36 |
| Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1531 |
33 |
| Eaton Corporation | 1804 |
31 |
| Ingevity South Carolina, LLC | 186 |
29 |
| GM Global Technology Operations LLC | 16155 |
27 |
| Volkswagen AG | 7460 |
25 |
| Bayerische Motoren Werke Aktiengesellschaft | 15289 |
24 |
| Audi AG | 7561 |
22 |
| Other owners | 787 |