F02M 35/1211
By using inserts in the air intake flow path
Official title: {by using inserts in the air intake flow path, e.g. baffles, throttles or orifices; Flow guides (F02M35/1244 takes precedence)}
F02M35/1211 (By using inserts in the air intake flow path) appears on 113 US grants and 88 published applications in this corpus.
Search patents in F02M- Granted patents
- 113
- Published applications
- 88
- Assignees
- 85
- Inventors
- 257
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 5 | 6 |
| 2003 | 2 | 2 |
| 2004 | 3 | 0 |
| 2005 | 0 | 3 |
| 2006 | 0 | 4 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 4 | 7 |
| 2010 | 3 | 6 |
| 2011 | 3 | 3 |
| 2012 | 3 | 1 |
| 2013 | 5 | 4 |
| 2014 | 2 | 4 |
| 2015 | 5 | 5 |
| 2016 | 5 | 4 |
| 2017 | 3 | 7 |
| 2018 | 4 | 6 |
| 2019 | 5 | 6 |
| 2020 | 3 | 4 |
| 2021 | 6 | 5 |
| 2022 | 5 | 3 |
| 2023 | 2 | 3 |
| 2024 | 1 | 0 |
| 2025 | 4 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Off-road vehicle25 Nov 2025US 12,479,508 B2Polaris Industries Inc.
- Muffler and filter system1 Jul 2025US 12,345,224 B2Mann+Hummel GmbH
- Off-road vehicle3 Jun 2025US 12,319,346 B2
- Meta-muffler for reducing broadband noise14 Jan 2025US 12,196,114 B2Ajou University Industry-Academic Cooperation Foundation
- Acoustic component and air routing line having an acoustic component8 Oct 2024US 12,110,849 B2Mann+Hummel GmbH
- Off-road vehicle19 Jun 2025US 2025/0196926 A1Polaris Industries Inc.
- Acoustic component and air routing line having an acoustic component23 Jan 2025US 2025/0027468 A1Mann+Hummel GmbH
- Muffler and Filter System13 Jul 2023US 2023/0220822 A1Mann+Hummel GmbH
- Intake device for a compressor6 Jul 2023US 2023/0213009 A1Turbo Systems Switerzland Ltd.
- Meta-muffler for reducing broadband noise15 Jun 2023US 2023/0184147 A1Ajou University Industry-Academic Cooperation Foundation
Most cited
By later US patents
- Air cleaner60US 4,227,898 AYamaha Hatsudoki Kabushiki Kaisha · 1980
- Suction air muffler for a motorcycle58US 4,136,756 AKawasaki Jukogyo Kabushiki Kaisha · 1979
- Packless silencer55US 4,287,962 AIndustrial Acoustics Company, Inc. · 1981
- Combination in-line air-filter/air-oil separator/air-silencer with preseparator49US 5,479,907 A1996
- Engine air cleaner - noise reducer47US 4,782,912 AFord Motor Company · 1988