F02M 35/1205
Flow throttling or guiding
Official title: {Flow throttling or guiding}
F02M35/1205 (Flow throttling or guiding) appears on 383 US grants and 269 published applications in this corpus.
Search patents in F02M- Granted patents
- 383
- Published applications
- 269
- Assignees
- 206
- Inventors
- 779
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 8 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 10 | 0 |
| 1999 | 15 | 0 |
| 2000 | 11 | 0 |
| 2001 | 13 | 6 |
| 2002 | 17 | 15 |
| 2003 | 12 | 13 |
| 2004 | 16 | 14 |
| 2005 | 4 | 18 |
| 2006 | 10 | 10 |
| 2007 | 9 | 12 |
| 2008 | 11 | 12 |
| 2009 | 12 | 14 |
| 2010 | 10 | 12 |
| 2011 | 6 | 8 |
| 2012 | 12 | 4 |
| 2013 | 11 | 14 |
| 2014 | 7 | 11 |
| 2015 | 10 | 11 |
| 2016 | 14 | 10 |
| 2017 | 7 | 14 |
| 2018 | 10 | 22 |
| 2019 | 16 | 13 |
| 2020 | 9 | 13 |
| 2021 | 16 | 10 |
| 2022 | 15 | 5 |
| 2023 | 5 | 3 |
| 2024 | 3 | 1 |
| 2025 | 7 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F02M 35/1216By using a plurality of holes, slits, protrusions, perforations, ribs or the115
- F02M 35/1211By using inserts in the air intake flow path113
- F02M 35/1222By using adjustable or movable elements88
- F02M 35/1233By using expansion chambers in the air intake flow path83
- F02M 35/1227By using multiple air intake flow paths67
- F02M 35/1238By using secondary connections to the ambient21
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
- Intake bypass recirculation structure capable of silencing15 Apr 2025US 12,276,242 B1Harbin Engineering University
- Engine intake device for forklifts4 Mar 2025US 12,241,438 B1Doosan Bobcat Korea Co., Ltd.
- Suppression system24 Sep 2026US 2026/0286921 A1Isuzu Motors Limited
- Off-road vehicle19 Jun 2025US 2025/0196926 A1Polaris Industries Inc.
- Fuel injection throttle body22 May 2025US 2025/0163874 A1Holley Performance Products, Inc.
- Acoustic component and air routing line having an acoustic component23 Jan 2025US 2025/0027468 A1Mann+Hummel GmbH
- Air warmer24 Oct 2024US 2024/0352947 A1Smiths Medical ASD, Inc.
Most cited
By later US patents
- Low noise hose95US 5,548,093 AToyoda Gosei Co., Ltd. · 1996
- Means silencing suction noise in internal combustion engines72US 4,254,746 AHonda Giken Kogyo Kabushiki Kaisha · 1981
- Air intake silencer71US 3,966,014 ABombardier Inc. · 1976
- Air cleaner60US 4,227,898 AYamaha Hatsudoki Kabushiki Kaisha · 1980
- Suction air muffler for a motorcycle58US 4,136,756 AKawasaki Jukogyo Kabushiki Kaisha · 1979