F02B 27/0242
Fluid communication passages between intake ducts, runners or chambers
Official title: {Fluid communication passages between intake ducts, runners or chambers}
F02B27/0242 (Fluid communication passages between intake ducts, runners or chambers) appears on 88 US grants and 46 published applications in this corpus.
Search patents in F02B- Granted patents
- 88
- Published applications
- 46
- Assignees
- 36
- Inventors
- 177
- Latest grant
- 1 Jun 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 8 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 3 |
| 2003 | 1 | 6 |
| 2004 | 9 | 8 |
| 2005 | 1 | 1 |
| 2006 | 3 | 2 |
| 2007 | 3 | 3 |
| 2008 | 2 | 4 |
| 2009 | 2 | 4 |
| 2010 | 1 | 3 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 2 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cross-port air flow to reduce pumping losses1 Jun 2021US 11,022,029 B2Bright Acceleration Technologies LLC
- Cross-port air flow to reduce pumping losses30 Jun 2020US 10,697,357 B2Bright Acceleration Technologies LLC
- Cross-port air flow to reduce pumping losses28 May 2019US 10,302,008 B2Bright Acceleration Technologies LLC
- Variable intake system23 Apr 2019US 10,267,273 B2Hyundai Motor Company
- Engine provided with connecting line connecting each cylinder25 Oct 2016US 9,476,380 B2Hyundai Motor Company
- Intake apparatus for internal combustion engine16 Apr 2026US 2026/0104023 A1Toyota Jidosha Kabushiki Kaisha
- Cross-Port Air Flow To Reduce Pumping Losses11 Nov 2021US 2021/0348548 A1Bright Acceleration Technologies LLC
- Cross-Port Air Flow To Reduce Pumping Losses24 Dec 2020US 2020/0400063 A1Bright Acceleration Technologies LLC
- Controlling One or More Intake Manifold Tuning Valves (IMTV) In An Internal Combustion Engine23 Jul 2020US 2020/0232428 A1GM Global Technology Operations LLC
- Method and system for controlling an internal combustion engine ii17 Oct 2019US 2019/0316528 A1Scania CV AB
Most cited
By later US patents
- Intake system for V-type internal combustion engine36US 4,957,071 ANissan Motor Co., Ltd. · 1990
- Supercharging apparatus for use in an internal combustion engine35US 5,427,078 AMazda Motor Corporation · 1995
- Intake system for multicylinder engine34US 4,630,575 AMazda Motor Corporation · 1986
- Intake system for automotive engine27US 5,048,471 AYamaha Hatsudoki Kabushiki Kaisha · 1991
- Intake passage for multi-cylinder engine26US 4,766,853 AYamaha Hatsudoki Kabushiki Kaisha · 1988