- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- 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: 2394
10-year publication summary
|
359
|
315
|
286
|
250
|
188
|
155
|
80
|
73
|
58
|
41
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 20605 |
268 |
| Toyota Motor Corporation | 32331 |
193 |
| Mazda Motor Corporation | 3141 |
127 |
| Robert Bosch GmbH | 42677 |
115 |
| GM Global Technology Operations LLC | 15088 |
100 |
| Denso Corporation | 24334 |
69 |
| Vitesco Technologies GmbH | 2604 |
62 |
| Cummins Inc. | 2590 |
60 |
| Hyundai Motor Company | 22044 |
59 |
| Continental Automotive GmbH | 4775 |
56 |
| Caterpillar Inc. | 9558 |
53 |
| Hitachi Astemo, Ltd. | 6380 |
49 |
| Tula Technology, Inc. | 346 |
48 |
| Honda Motor Co., Ltd. | 25301 |
46 |
| Kia Motors Corporation | 7754 |
41 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12790 |
35 |
| Nissan Motor Co., Ltd. | 12511 |
29 |
| Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1390 |
27 |
| Scania CV AB | 2394 |
18 |
| Wartsila Finland Oy | 741 |
18 |
| Other owners | 921 |