- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02D - Controlling combustion engines
- F02D 41/12 - Introducing corrections for particular operating conditions for deceleration
Patent holdings for IPC class F02D 41/12
Total number of patents in this class: 832
10-year publication summary
|
104
|
115
|
76
|
51
|
39
|
34
|
20
|
19
|
13
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 21524 |
115 |
| Toyota Motor Corporation | 35813 |
75 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12378 |
56 |
| Nissan Motor Co., Ltd. | 12966 |
50 |
| Robert Bosch GmbH | 44176 |
43 |
| GM Global Technology Operations LLC | 16155 |
34 |
| Hyundai Motor Company | 24703 |
30 |
| Mazda Motor Corporation | 3297 |
28 |
| Vitesco Technologies GmbH | 2397 |
25 |
| Honda Motor Co., Ltd. | 26034 |
21 |
| Continental Automotive GmbH | 4497 |
21 |
| Cummins Inc. | 2636 |
19 |
| Kia Motors Corporation | 7718 |
17 |
| Tula Technology, Inc. | 352 |
17 |
| Denso Corporation | 25579 |
16 |
| Peugeot Citroen Automobiles SA | 1659 |
10 |
| RENAULT s.a.s. | 5376 |
10 |
| Toyota Jidosha Kabushiki Kaisha | 550 |
10 |
| Volvo Truck Corporation | 3913 |
9 |
| Hitachi Astemo, Ltd. | 6407 |
9 |
| Other owners | 217 |