F02B 33/42
With driven apparatus for immediate conversion of combustion gas pressure into pressure
Official title: with driven apparatus for immediate conversion of combustion gas pressure into pressure of fresh charge, e.g. with cell-type pressure exchangers
F02B33/42 (With driven apparatus for immediate conversion of combustion gas pressure into pressure) appears on 79 US grants and 38 published applications in this corpus.
Search patents in F02B- Granted patents
- 79
- Published applications
- 38
- Assignees
- 28
- Inventors
- 95
- Latest grant
- 4 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 7 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 4 |
| 2011 | 0 | 3 |
| 2012 | 1 | 7 |
| 2013 | 2 | 4 |
| 2014 | 2 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 3 |
| 2017 | 1 | 3 |
| 2018 | 2 | 3 |
| 2019 | 4 | 3 |
| 2020 | 3 | 3 |
| 2021 | 1 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Pressure exchanger manifolding4 Oct 2022US 11,460,050 B2Schlumberger Technology Corporation
- Methods and systems for a comprex charger22 Feb 2022US 11,255,253 B2Ford Global Technologies, LLC
- Methods and systems for a comprex charger6 Jul 2021US 11,053,841 B2Ford Global Technologies, LLC
- Enhanced pressure wave supercharger system and method thereof28 Jul 2020US 10,724,450 B2
- Membrane pump, in particular for use in the exhaust gas system of an internal combustion engine, and internal combustion engine comprising a membrane pump14 Jul 2020US 10,711,774 B2
- Antoni cycle intermittent combustion engine8 Feb 2024US 2024/0044287 A1
- Methods and systems for a comprex charger3 Dec 2020US 2020/0378297 A1Ford Global Technologies, LLC
- Methods and systems for a comprex charger3 Dec 2020US 2020/0378298 A1Ford Global Technologies, LLC
- Internal combustion engine intake power booster system5 Nov 2020US 2020/0347775 A1Jetoptera, Inc.
- Pressure exchanger manifolding16 May 2019US 2019/0145237 A1Schlumberger Technology Corporation
Most cited
By later US patents
- Control system for exhaust gas recovery system in an internal combustion engine151US 5,771,867 ACaterpillar Inc. · 1998
- Control system for exhaust gas recirculation system44US 6,209,530 B1Caterpillar Inc. · 2001
- Engine intake system having a pressure wave supercharger29US 4,702,218 AMazda Motor Corporation · 1987
- Process and device for operating a diesel engine with an exhaust-gas particle filter24US 4,702,075 ABBC Brown, Boveri & Company, Limited · 1987
- Rotor positioning system in a pressure exchange vessel21US 10,125,796 B22018