F02B 29/0493
Controlling the air charge temperature
Official title: {Controlling the air charge temperature}
F02B29/0493 (Controlling the air charge temperature) appears on 331 US grants and 305 published applications in this corpus.
Search patents in F02B- Granted patents
- 331
- Published applications
- 305
- Assignees
- 154
- Inventors
- 763
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 10 | 0 |
| 2001 | 14 | 5 |
| 2002 | 10 | 10 |
| 2003 | 12 | 19 |
| 2004 | 12 | 19 |
| 2005 | 17 | 15 |
| 2006 | 13 | 22 |
| 2007 | 11 | 13 |
| 2008 | 5 | 10 |
| 2009 | 0 | 10 |
| 2010 | 10 | 5 |
| 2011 | 6 | 6 |
| 2012 | 8 | 2 |
| 2013 | 8 | 8 |
| 2014 | 4 | 15 |
| 2015 | 6 | 20 |
| 2016 | 15 | 22 |
| 2017 | 18 | 22 |
| 2018 | 26 | 28 |
| 2019 | 11 | 15 |
| 2020 | 23 | 9 |
| 2021 | 13 | 10 |
| 2022 | 10 | 6 |
| 2023 | 11 | 5 |
| 2024 | 4 | 5 |
| 2025 | 5 | 3 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Premixed charge compression ignition engine with optimal combustion control196US 6,276,334 B1Cummins Engine Company, Inc. · 2001
- Optimized lambda and compression temperature control for compression ignition engines133US 6,273,076 B1Servojet Products International · 2001
- Coordinated multivariable control of fuel and air in engines127US 7,275,374 B2Honeywell International Inc. · 2007
- HCCI engine intake/exhaust systems for fast inlet temperature and pressure control with intake pressure boosting117US 6,675,579 B1Ford Global Technologies, LLC · 2004
- Method and apparatus for cooling the inlet air of gas turbine and internal combustion engine prime movers106US 5,790,972 A1998