- 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: 1982
10-year publication summary
|
223
|
213
|
199
|
188
|
158
|
144
|
98
|
53
|
50
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 21274 |
291 |
| Aisan Kogyo Kabushiki Kaisha | 756 |
177 |
| Hyundai Motor Company | 23762 |
66 |
| Toyota Motor Corporation | 34633 |
65 |
| Denso Corporation | 25183 |
64 |
| Honda Motor Co., Ltd. | 25871 |
61 |
| Kia Motors Corporation | 7723 |
46 |
| Vitesco Technologies GmbH | 2405 |
43 |
| Robert Bosch GmbH | 43587 |
40 |
| Continental Automotive GmbH | 4623 |
39 |
| Futaba Industrial Co., Ltd. | 356 |
39 |
| Nissan Motor Co., Ltd. | 12763 |
36 |
| Eaton Intelligent Power Limited | 6158 |
36 |
| Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1510 |
33 |
| Eaton Corporation | 1807 |
31 |
| Ingevity South Carolina, LLC | 191 |
29 |
| GM Global Technology Operations LLC | 15817 |
27 |
| Volkswagen AG | 7407 |
25 |
| Bayerische Motoren Werke Aktiengesellschaft | 15022 |
24 |
| Audi AG | 7475 |
22 |
| Other owners | 788 |