- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02D - Controlling combustion engines
- F02D 41/30 - Controlling fuel injection
Patent holdings for IPC class F02D 41/30
Total number of patents in this class: 2445
10-year publication summary
298
|
359
|
315
|
286
|
251
|
188
|
154
|
80
|
70
|
22
|
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 |
282 |
Toyota Motor Corporation | 28582 |
208 |
Mazda Motor Corporation | 3087 |
130 |
Robert Bosch GmbH | 40953 |
120 |
GM Global Technology Operations LLC | 13620 |
103 |
Denso Corporation | 23338 |
72 |
Vitesco Technologies GmbH | 2372 |
66 |
Hyundai Motor Company | 19021 |
63 |
Cummins Inc. | 2369 |
57 |
Caterpillar Inc. | 8877 |
56 |
Continental Automotive GmbH | 5573 |
56 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
56 |
Tula Technology, Inc. | 331 |
48 |
Hitachi Astemo, Ltd. | 5618 |
48 |
Kia Motors Corporation | 7946 |
45 |
Honda Motor Co., Ltd. | 24537 |
44 |
Westport Fuel Systems Canada Inc. | 246 |
31 |
Nissan Motor Co., Ltd. | 12249 |
30 |
Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1221 |
26 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
18 |
Other owners | 886 |