- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02D - Controlling combustion engines
- F02D 41/14 - Introducing closed-loop corrections
Patent holdings for IPC class F02D 41/14
Total number of patents in this class: 4999
10-year publication summary
|
535
|
564
|
476
|
371
|
312
|
266
|
175
|
155
|
127
|
108
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 35927 |
422 |
| Ford Global Technologies, LLC | 21560 |
415 |
| Robert Bosch GmbH | 44254 |
317 |
| GM Global Technology Operations LLC | 16188 |
205 |
| Cummins Inc. | 2641 |
163 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12353 |
156 |
| Denso Corporation | 25645 |
152 |
| Continental Automotive GmbH | 4478 |
144 |
| Vitesco Technologies GmbH | 2397 |
125 |
| Hyundai Motor Company | 24808 |
112 |
| Caterpillar Inc. | 10280 |
83 |
| Honda Motor Co., Ltd. | 26105 |
82 |
| Tula Technology, Inc. | 352 |
63 |
| Volkswagen AG | 7475 |
62 |
| Hitachi Astemo, Ltd. | 6419 |
62 |
| Rolls-Royce Solutions GmbH | 315 |
62 |
| Nissan Motor Co., Ltd. | 13014 |
61 |
| Bayerische Motoren Werke Aktiengesellschaft | 15373 |
57 |
| Kia Motors Corporation | 7718 |
56 |
| Isuzu Motors Limited | 2327 |
52 |
| Other owners | 2148 |