F02D 41/006
Using internal egr
Official title: {using internal EGR (control of valve overlap for internal EGR F02D13/0261; arrangements for internal EGR F02M26/01)}
F02D41/006 (Using internal egr) appears on 600 US grants and 605 published applications in this corpus.
Search patents in F02D- Granted patents
- 600
- Published applications
- 605
- Assignees
- 147
- Inventors
- 1,111
- Latest grant
- 21 Jul 2026
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| Year | Granted patents | Published applications |
|---|---|---|
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| 2003 | 22 | 19 |
| 2004 | 20 | 33 |
| 2005 | 28 | 29 |
| 2006 | 35 | 36 |
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| 2024 | 6 | 3 |
| 2025 | 3 | 4 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Work vehicle compression ignition power system having thermally stratified engine combustion chambers21 Jul 2026US 12,687,133 B2Deere & Company
- Internal combustion engine12 May 2026US 12,624,669 B2Innio Jenbacher GmbH & Co OG
- Method to perform rebreathe mode transitions17 Feb 2026US 12,553,398 B2Saudi Arabian Oil Company
- Work vehicle compression ignition power system having thermally stratified engine combustion chambers3 Jun 2025US 12,320,310 B2Deere & Company
- Stoichiometric high-temperature direct-injection compression-ignition engine14 Jan 2025US 12,196,125 B2The Board of Trustees of the Leland Stanford Junior University
- Exhaust rebreathe enabled mixing controlled compression ignition15 Jan 2026US 2026/0015983 A1Marquette University
- Method to perform rebreathe mode transitions1 Jan 2026US 2026/0002481 A1Aramco Services Company
- Horizon based engine control1 Jan 2026US 2026/0002484 A1Aramco Services Company
- Engine system with combustion control for reducing combustion variations2 Oct 2025US 2025/0305464 A1Mazda Motor Corporation
- Method to enhance the performance of a heavy-duty diesel-h2 dual-fuel engine through engine system optimization30 Jan 2025US 2025/0035056 A1Aramco Services Company
Most cited
By later US patents
- Controller of compression-ignition engine77US 6,772,585 B2Hitachi, Ltd. · 2004
- EGR control system76US 8,036,813 B2C. R. F. Societa Consortile per Azioni · 2011
- Virtual vehicle sensors based on neural networks trained using data generated by simulation models74US 6,236,908 B1Ford Global Technologies, LLC · 2001
- Exhaust gas recirculation system for an internal combustion engine71US 5,203,311 AMazda Motor Corporation · 1993
- Engine control system and method71US 5,778,857 AYamaha Hatsudoki Kabushiki Kaisha · 1998