- 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: 1960
10-year publication summary
237
|
224
|
215
|
201
|
188
|
165
|
146
|
99
|
53
|
33
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Ford Global Technologies, LLC | 20396 |
290 |
Aisan Kogyo Kabushiki Kaisha | 738 |
176 |
Toyota Motor Corporation | 31377 |
66 |
Denso Corporation | 24099 |
66 |
Hyundai Motor Company | 21501 |
66 |
Honda Motor Co., Ltd. | 25127 |
61 |
Kia Motors Corporation | 7760 |
46 |
Vitesco Technologies GmbH | 2597 |
45 |
Robert Bosch GmbH | 42411 |
43 |
Continental Automotive GmbH | 5019 |
40 |
Futaba Industrial Co., Ltd. | 327 |
39 |
Nissan Motor Co., Ltd. | 12377 |
34 |
Eaton Intelligent Power Limited | 5935 |
34 |
Eaton Corporation | 1820 |
31 |
Ingevity South Carolina, LLC | 239 |
29 |
Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1364 |
29 |
GM Global Technology Operations LLC | 14850 |
26 |
Volkswagen AG | 7310 |
25 |
Bayerische Motoren Werke Aktiengesellschaft | 14247 |
23 |
Audi AG | 7336 |
22 |
Other owners | 769 |