- 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: 2400
10-year publication summary
|
309
|
285
|
249
|
185
|
149
|
78
|
70
|
58
|
62
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 21216 |
267 |
| Toyota Motor Corporation | 34313 |
196 |
| Mazda Motor Corporation | 3256 |
127 |
| Robert Bosch GmbH | 43504 |
110 |
| GM Global Technology Operations LLC | 15722 |
101 |
| Denso Corporation | 25115 |
68 |
| Vitesco Technologies GmbH | 2408 |
61 |
| Hyundai Motor Company | 23479 |
59 |
| Cummins Inc. | 2584 |
58 |
| Caterpillar Inc. | 10058 |
55 |
| Continental Automotive GmbH | 4643 |
55 |
| Hitachi Astemo, Ltd. | 6403 |
50 |
| Tula Technology, Inc. | 350 |
48 |
| Honda Motor Co., Ltd. | 25840 |
47 |
| Kia Motors Corporation | 7730 |
41 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12520 |
35 |
| Nissan Motor Co., Ltd. | 12731 |
30 |
| Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1496 |
27 |
| Wartsila Finland Oy | 753 |
18 |
| Bayerische Motoren Werke Aktiengesellschaft | 14955 |
17 |
| Other owners | 930 |