- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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: 1942
10-year publication summary
|
205
|
237
|
224
|
215
|
201
|
188
|
165
|
143
|
93
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 19702 |
298 |
| Aisan Kogyo Kabushiki Kaisha | 722 |
182 |
| Toyota Motor Corporation | 28582 |
70 |
| Hyundai Motor Company | 19021 |
69 |
| Denso Corporation | 23338 |
65 |
| Honda Motor Co., Ltd. | 24537 |
61 |
| Kia Motors Corporation | 7946 |
49 |
| Robert Bosch GmbH | 40953 |
43 |
| Vitesco Technologies GmbH | 2372 |
42 |
| Continental Automotive GmbH | 5573 |
40 |
| Eaton Intelligent Power Limited | 6113 |
33 |
| Eaton Corporation | 1839 |
31 |
| Nissan Motor Co., Ltd. | 12249 |
30 |
| Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1221 |
29 |
| Ingevity South Carolina, LLC | 232 |
28 |
| GM Global Technology Operations LLC | 13620 |
26 |
| Volkswagen AG | 6966 |
26 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
24 |
| Audi AG | 7153 |
23 |
| Futaba Industrial Co., Ltd. | 296 |
23 |
| Other owners | 750 |