- 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: 4983
10-year publication summary
|
535
|
564
|
476
|
371
|
312
|
266
|
174
|
154
|
125
|
82
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 35398 |
420 |
| Ford Global Technologies, LLC | 21417 |
415 |
| Robert Bosch GmbH | 44034 |
317 |
| GM Global Technology Operations LLC | 15985 |
205 |
| Cummins Inc. | 2623 |
162 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12448 |
157 |
| Denso Corporation | 25444 |
153 |
| Continental Automotive GmbH | 4559 |
146 |
| Vitesco Technologies GmbH | 2402 |
125 |
| Hyundai Motor Company | 24480 |
112 |
| Caterpillar Inc. | 10265 |
82 |
| Honda Motor Co., Ltd. | 25971 |
81 |
| Tula Technology, Inc. | 351 |
63 |
| Volkswagen AG | 7445 |
62 |
| Hitachi Astemo, Ltd. | 6418 |
62 |
| Nissan Motor Co., Ltd. | 12903 |
60 |
| Rolls-Royce Solutions GmbH | 311 |
60 |
| Bayerische Motoren Werke Aktiengesellschaft | 15162 |
56 |
| Kia Motors Corporation | 7719 |
56 |
| RENAULT s.a.s. | 5387 |
53 |
| Other owners | 2136 |