F02B 27/008
Resonance charging
Official title: {Resonance charging}
F02B27/008 (Resonance charging) appears on 58 US grants and 18 published applications in this corpus.
Search patents in F02B- Granted patents
- 58
- Published applications
- 18
- Assignees
- 38
- Inventors
- 114
- Latest grant
- 22 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 5 | 3 |
| 2005 | 2 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 2 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods for generating power using a combustion source22 Mar 2022US 11,280,196 B2Board of Regents, The University of Texas System
- Variable intake system23 Apr 2019US 10,267,273 B2Hyundai Motor Company
- Air intake apparatus and manufacturing method of air intake apparatus20 Jun 2017US 9,683,530 B2Aisin Seiki Kabushiki Kaisha
- Air induction system having an acoustic resonator14 Jun 2016US 9,366,173 B2Mann+Hummel GmbH
- Torque increase resonator6 Oct 2015US 9,151,254 B2Aisin Seiki Kabushiki Kaisha
- Systems and Methods for Generating Power Using a Combustion Source30 Mar 2017US 2017/0093253 A1Board of Regents, The University of Texas System
- Variable intake system29 Dec 2016US 2016/0377037 A1Hyundai Motor Company
- Air induction system having an acoustic resonator5 May 2016US 2016/0123208 A1Mann+Hummel GmbH
- Air intake apparatus and manufacturing method of air intake apparatus24 Sep 2015US 2015/0267654 A1Aisin Seiki Kabushiki Kaisha
- Torque increase resonator20 Nov 2014US 2014/0338628 A1Aisin Seiki Kabushiki Kaisha
Most cited
By later US patents
- Integrated air/fuel induction system for an internal combustion engine37US 5,713,323 AFord Motor Company · 1998
- Exhaust gas recirculation system for a V-type engine34US 4,615,324 AMazda Motor Corporation · 1986
- Intake system for multicylinder engine34US 4,630,575 AMazda Motor Corporation · 1986
- Air intake system for supercharged engine34US 5,121,733 AMazda Motor Corporation · 1992
- Tuned Helmholtz resonator using cavity forcing34US 6,758,304 B1Siemens VDO Automotive Corporation · 2004