F01N 2410/10
Gas-flow silencers or exhaust apparatus for machines or engines in general: by-passing
Official title: for reducing flow resistance, e.g. to obtain more engine power
F01N2410/10 (Gas-flow silencers or exhaust apparatus for machines or engines in general: by-passing) appears on 57 US grants and 56 published applications in this corpus.
Search patents in F01N- Granted patents
- 57
- Published applications
- 56
- Assignees
- 49
- Inventors
- 138
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 2 | 2 |
| 2006 | 0 | 3 |
| 2007 | 0 | 2 |
| 2008 | 2 | 3 |
| 2009 | 0 | 2 |
| 2010 | 2 | 1 |
| 2011 | 1 | 3 |
| 2012 | 2 | 2 |
| 2013 | 1 | 0 |
| 2014 | 3 | 2 |
| 2015 | 2 | 4 |
| 2016 | 3 | 3 |
| 2017 | 1 | 3 |
| 2018 | 1 | 7 |
| 2019 | 4 | 0 |
| 2020 | 4 | 3 |
| 2021 | 1 | 2 |
| 2022 | 4 | 4 |
| 2023 | 3 | 3 |
| 2024 | 3 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Muffler for internal combustion engines25 Aug 2026US 12,716,373 B2Plaggio & C. S.P.A.
- Exhaust gas system for a motorcycle27 Aug 2024US 12,071,883 B2PIAGGIO & C. S. p. A.
- Method for controlling an exhaust flow in an exhaust aftertreatment system (EATS) of a vehicle9 Apr 2024US 11,952,932 B2Volvo Truck Corporation
- After-market replacement kit to temporarily bypass a vehicle's muffler silencer resonators to improve exhaust sound, performance, fuel economy and other characteristics19 Mar 2024US 11,933,208 B2Fabspeed.com, Inc.
- Aftertreatment system14 Nov 2023US 11,814,998 B2Volvo Truck Corporation
- Component of an exhaust system replacing a particulate filter11 Jun 2026US 2026/0160192 A1Capristo Automotive GmbH
- Muffler for internal combustion engines21 Nov 2024US 2024/0384673 A1PIAGGIO & C. S. p. A.
- Exhaust gas system for a motorcycle4 Jan 2024US 2024/0003277 A1PIAGGIO & C. S. p. A.
- Exhaust restriction device for improved sensor signal27 Jul 2023US 2023/0235690 A1Ford Global Technologies, LLC
- Method for controlling an exhaust flow in an Exhaust Aftertreatment System (EATS) of a vehicle20 Jul 2023US 2023/0228206 A1Volvo Truck Corporation
Most cited
By later US patents
- Diesel engine exhaust particulate filter with intake throttling incineration control78US 4,211,075 AGeneral Motors Corporation · 1980
- Bypass muffler55US 5,959,263 ABiggs Manufacturing, Inc. · 1999
- Exhaust gas purifying device for internal combustion engine40US 5,207,990 ANissan Motor Co., Ltd. · 1993
- Machinery arrangement for marine vessel31US 8,647,162 B2WäRtsilä Finland Oy · 2014
- Process and device for operating a diesel engine with an exhaust-gas particle filter24US 4,702,075 ABBC Brown, Boveri & Company, Limited · 1987