F02B 2275/32
Miller cycle
F02B2275/32 (Miller cycle) appears on 155 US grants and 125 published applications in this corpus.
Search patents in F02B- Granted patents
- 155
- Published applications
- 125
- Assignees
- 57
- Inventors
- 247
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 14 | 4 |
| 2002 | 10 | 11 |
| 2003 | 18 | 27 |
| 2004 | 11 | 8 |
| 2005 | 6 | 17 |
| 2006 | 9 | 4 |
| 2007 | 9 | 11 |
| 2008 | 3 | 3 |
| 2009 | 0 | 3 |
| 2010 | 2 | 2 |
| 2011 | 3 | 4 |
| 2012 | 1 | 3 |
| 2013 | 1 | 3 |
| 2014 | 2 | 2 |
| 2015 | 3 | 1 |
| 2016 | 0 | 4 |
| 2017 | 3 | 0 |
| 2018 | 4 | 8 |
| 2019 | 2 | 2 |
| 2020 | 4 | 2 |
| 2021 | 4 | 3 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Air handling systems and controls for internal combustion engines operating with a miller cycle11 Nov 2025US 12,467,415 B2Cummins Inc.
- Airway structure, cylinder cover, and miller-profile engine18 Feb 2025US 12,228,093 B2Weichai Power Co., Ltd.
- Internal combustion engine12 Sep 2023US 11,754,005 B2Volvo Truck Corporation
- Internal combustion engine23 Aug 2022US 11,421,611 B2Volvo Truck Corporation
- Gas inlet duct generating an aerodynamic movement of gas within a cylinder16 Aug 2022US 11,415,042 B2Ifp Energies Nouvelles
- Air handling systems and controls for internal combustion engines operating with a miller cycle9 Oct 2025US 2025/0314213 A1Cummins Inc.
- Airway structure, cylinder cover, and miller-profile engine5 Dec 2024US 2024/0401543 A1Weichai Power Co., Ltd.
- Gas inlet duct generating an aerodynamic movement of gas within a cylinder24 Mar 2022US 2022/0090535 A1Ifp Energies Nouvelles
- Internal combustion engine9 Sep 2021US 2021/0277849 A1Volvo Truck Corporation
- Gas inlet device with intersection of the inlet duct and the valve calibration inclined with respect to the fire face5 Aug 2021US 2021/0239035 A1Ifp Energies Nouvelles
Most cited
By later US patents
- Premixed charge compression ignition engine with optimal combustion control196US 6,276,334 B1Cummins Engine Company, Inc. · 2001
- Hybrid vehicle180US 5,806,617 AKabushikikaisha Equos Research · 1998
- Premixed charge compression ignition engine with optimal combustion control152US 6,230,683 B1Cummins Engine Company, Inc. · 2001
- Premixed charge compression ignition engine with optimal combustion control139US 6,286,482 B1Cummins Engine Company, Inc. · 2001
- Optimized lambda and compression temperature control for compression ignition engines133US 6,273,076 B1Servojet Products International · 2001