F02D 2021/083
Controlling exhaust gas recirculation electronically
Official title: {controlling exhaust gas recirculation electronically}
F02D2021/083 (Controlling exhaust gas recirculation electronically) appears on 57 US grants and 65 published applications in this corpus.
Search patents in F02D- Granted patents
- 57
- Published applications
- 65
- Assignees
- 31
- Inventors
- 142
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 2 |
| 2013 | 0 | 12 |
| 2014 | 3 | 10 |
| 2015 | 7 | 6 |
| 2016 | 6 | 11 |
| 2017 | 9 | 8 |
| 2018 | 8 | 3 |
| 2019 | 4 | 5 |
| 2020 | 10 | 4 |
| 2021 | 4 | 1 |
| 2022 | 2 | 0 |
| 2023 | 2 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Exhaust gas recirculation and aftertreatment control30 Dec 2025US 12,510,036 B2Perkins Engines Company Limited
- System and method for diagnosing an exhaust gas sensor17 Dec 2024US 12,169,155 B2Ford Global Technologies, LLC
- Control method and control device for internal combustion engine7 Nov 2023US 11,808,222 B2Nissan Motor Co., Ltd.
- Systems and methods for controlling EGR flow during transient conditions10 Jan 2023US 11,549,454 B2Cummins Inc.
- Method of operating an internal combustion engine6 Dec 2022US 11,519,353 B2Ford Global Technologies, LLC
- Thermal management of an internal combustion engine31 Oct 2024US 2024/0360799 A1Perkins Engines Company Limited
- System and method for diagnosing an exhaust gas sensor15 Aug 2024US 2024/0272038 A1Ford Global Technologies, LLC
- Control method and control device for internal combustion engine27 Jul 2023US 2023/0235709 A1Nissan Motor Co., Ltd.
- Systems and methods for controlling egr flow during transient conditions26 Aug 2021US 2021/0262404 A1Cummings Incorporated
- Egr control apparatus and egr control method for internal combustion engine24 Sep 2020US 2020/0300187 A1Delphi Technologies IP Limited
Most cited
By later US patents
- System and method for improving performance of combustion engines employing primary and secondary fuels17US 9,388,749 B2BMS-Tek, LLC · 2016
- Fuel injection strategy for internal combustion engine having dedicated EGR cylinders16US 8,893,687 B2Southwest Research Institute · 2014
- System and method for improving performance of combustion engines employing primary and secondary fuels11US 10,578,034 B2BMS-Tek, LLC · 2020
- Reactivity controlled compression ignition engine with exhaust gas recirculation11US 8,991,358 B2Caterpillar Inc. · 2015
- Control apparatus for compression auto-ignition engine10US 10,648,443 B1Mazda Motor Corporation · 2020