F02M 35/10124
Ducts with special cross-sections
Official title: {Ducts with special cross-sections, e.g. non-circular cross-section}
F02M35/10124 (Ducts with special cross-sections) appears on 132 US grants and 80 published applications in this corpus.
Search patents in F02M- Granted patents
- 132
- Published applications
- 80
- Assignees
- 90
- Inventors
- 295
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 3 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 7 |
| 2006 | 4 | 4 |
| 2007 | 3 | 1 |
| 2008 | 1 | 3 |
| 2009 | 3 | 3 |
| 2010 | 0 | 4 |
| 2011 | 1 | 4 |
| 2012 | 3 | 2 |
| 2013 | 5 | 2 |
| 2014 | 3 | 2 |
| 2015 | 4 | 2 |
| 2016 | 1 | 4 |
| 2017 | 5 | 8 |
| 2018 | 4 | 5 |
| 2019 | 10 | 7 |
| 2020 | 5 | 5 |
| 2021 | 8 | 5 |
| 2022 | 5 | 4 |
| 2023 | 3 | 0 |
| 2024 | 3 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Interchangeable intake manifold assemblies with interchangeable flare housings6 Jan 2026US 12,516,649 B2Velossa Tech Engineering Inc.
- Interchangeable intake manifold assemblies31 Dec 2024US 12,180,916 B2Velossa Tech Engineering Inc.
- Intake duct8 Oct 2024US 12,110,848 B2Toyota Boshoku Kabushiki Kaisha
- Air intake port for a lean-burn gasoline engine23 Jul 2024US 12,044,192 B2Jaguar Land Rover Limited
- Induction system including a hydrocarbon trap12 Sep 2023US 11,754,024 B2Ford Global Technologies, LLC
- Vehicle21 May 2026US 2026/0139649 A1Honda Motor Co., Ltd.
- Interchangeable intake manifold assemblies with interchangeable flare housings7 May 2026US 2026/0126023 A1Velossa Tech Engineering Inc.
- Interchangeable intake manifold assemblies1 May 2025US 2025/0137425 A1Velossa Tech Engineering Inc.
- Air intake port for a lean-burn gasoline engine16 May 2024US 2024/0159199 A1Jaguar Land Rover Limited
- Pro stock fuel injection air intake assembly22 Feb 2024US 2024/0060463 A1K&N Engineering, Inc.
Most cited
By later US patents
- Intake system for internal combustion engines45US 4,174,686 AToyo Kogyo Co., Ltd. · 1979
- Joint for an automative air induction system45US 5,341,773 AFord Motor Company · 1994
- Puffing swirler40US 4,320,725 A1982
- Cooling air intake structure for small-sized vehicles38US 4,793,293 AHonda Giken Kogyo Kabushiki Kaisha · 1988
- Engine with integral mounted EGR cooler36US 4,258,687 AFord Motor Company · 1981