F02B 29/06
After-charging, i.e. supplementary charging after scavenging
F02B29/06 (After-charging, i.e. supplementary charging after scavenging) appears on 40 US grants and 21 published applications in this corpus.
Search patents in F02B- Granted patents
- 40
- Published applications
- 21
- Assignees
- 26
- Inventors
- 65
- Latest grant
- 11 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 5 |
| 2012 | 0 | 0 |
| 2013 | 2 | 2 |
| 2014 | 4 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 3 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Downhole power generation system and method17 Jan 2023US 11,555,380 B2Baker Hughes, A Ge Company, LLC
- System and method for gaspath actuators26 Apr 2022US 11,313,287 B2Ford Global Technologies, LLC
- Valve arrangement6 Oct 2020US 10,794,334 B2Volvo Truck Corporation
- Engine system and method of controlling the same1 Sep 2020US 10,760,476 B2Hyundai Motor Company
- System and method for gaspath actuators31 Mar 2022US 2022/0099036 A1Ford Global Technologies, LLC
- A gas feeding arrangement24 Sep 2020US 2020/0300182 A1Volvo Truck Corporation
- Engine system and method of controlling the same11 Jun 2020US 2020/0182135 A1Hyundai Motor Company
- Downhole power generation system and method20 Feb 2020US 2020/0056458 A1General Electric Company
- Valve arrangement21 Mar 2019US 2019/0085792 A1Volvo Truck Corporation
Most cited
By later US patents
- Internal combustion engine with a supercharger30US 3,964,451 AToyota Jidosha Kogyo Kabushiki Kaisha · 1976
- Device and method in combustion engines25US 6,138,616 AAB Volvo · 2000
- Two cycle engine with valved pressure scavenging20US 4,987,864 AGeneral Motors Corporation · 1991
- Multi-cylinder internal combustion engine18US 4,149,493 AMotoren-Forschungs GmbH KG · 1979
- Primary-secondary induction internal combustion engine18US 4,331,118 A1982