F01N 2590/04
Exhaust or silencing apparatus adapted to particular use: for motorcycles
Official title: for motorcycles
F01N2590/04 (Exhaust or silencing apparatus adapted to particular use: for motorcycles) appears on 311 US grants and 302 published applications in this corpus.
Search patents in F01N- Granted patents
- 311
- Published applications
- 302
- Assignees
- 53
- Inventors
- 612
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 7 |
| 2003 | 6 | 4 |
| 2004 | 5 | 9 |
| 2005 | 5 | 7 |
| 2006 | 6 | 10 |
| 2007 | 4 | 18 |
| 2008 | 10 | 20 |
| 2009 | 8 | 17 |
| 2010 | 10 | 17 |
| 2011 | 12 | 6 |
| 2012 | 18 | 14 |
| 2013 | 14 | 11 |
| 2014 | 16 | 14 |
| 2015 | 17 | 13 |
| 2016 | 12 | 21 |
| 2017 | 19 | 16 |
| 2018 | 11 | 14 |
| 2019 | 15 | 14 |
| 2020 | 13 | 20 |
| 2021 | 8 | 6 |
| 2022 | 21 | 16 |
| 2023 | 10 | 5 |
| 2024 | 8 | 8 |
| 2025 | 10 | 10 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Saddle-type vehicle with exhaust pipe catalyst arrangement15 Sep 2026US 12,736,004 B2Kawasaki Motors, Ltd.
- Muffler for internal combustion engines25 Aug 2026US 12,716,373 B2Plaggio & C. S.P.A.
- Straddle-type vehicle17 Feb 2026US 12,552,486 B2Zhejiang CFMOTO Power Co., Ltd.
- Straddle-type vehicle26 Aug 2025US 12,397,870 B2Zhejiang CFMOTO Power Co., Ltd.
- Installation structure for air control device15 Jul 2025US 12,359,601 B2Suzuki Motor Corporation
- Straddle-Type Vehicle25 Jun 2026US 2026/0175937 A1Zhejiang CFMOTO Power Co., Ltd.
- Engine5 Mar 2026US 2026/0062089 A1Suzuki Motor Corporation
- Straddle type vehicle and cover member1 Jan 2026US 2026/0001613 A1Honda Motor Co., Ltd.
- Silencer1 Jan 2026US 2026/0002459 A1Kawasaki Motors, Ltd.
- Straddle-Type Vehicle25 Dec 2025US 2025/0388285 A1Zhejiang CFMOTO Power Co., Ltd.
Most cited
By later US patents
- Catalytic converter for motorcycles73US 5,376,341 ACorning Incorporated · 1994
- Exhaust system for multicylinder motorbike engine36US 4,359,865 AYamaha Hatsudoki Kabushiki Kaisha · 1982
- Exhaust system for vehicle36US 4,809,800 AYamaha Hatsudoki Kabushiki Kaisha · 1989
- Motorcycle engine exhaust system35US 4,422,519 AYamaha Hatsudoki Kabushiki Kaisha · 1983
- Muffler for internal combustion engines34US 4,192,402 AHonda Giken Kogyo Kabushiki Kaisha · 1980