F01N 13/1811
With means permitting relative movement
Official title: {with means permitting relative movement, e.g. compensation of thermal expansion or vibration}
F01N13/1811 (With means permitting relative movement) appears on 844 US grants and 690 published applications in this corpus.
Search patents in F01N- Granted patents
- 844
- Published applications
- 690
- Assignees
- 365
- Inventors
- 1,784
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 9 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 9 | 0 |
| 1988 | 7 | 0 |
| 1989 | 13 | 0 |
| 1990 | 4 | 0 |
| 1991 | 12 | 0 |
| 1992 | 11 | 0 |
| 1993 | 8 | 0 |
| 1994 | 13 | 0 |
| 1995 | 14 | 0 |
| 1996 | 10 | 0 |
| 1997 | 14 | 0 |
| 1998 | 18 | 0 |
| 1999 | 27 | 0 |
| 2000 | 28 | 0 |
| 2001 | 28 | 7 |
| 2002 | 20 | 17 |
| 2003 | 23 | 16 |
| 2004 | 9 | 17 |
| 2005 | 16 | 23 |
| 2006 | 7 | 23 |
| 2007 | 12 | 19 |
| 2008 | 7 | 22 |
| 2009 | 19 | 29 |
| 2010 | 15 | 37 |
| 2011 | 12 | 30 |
| 2012 | 25 | 36 |
| 2013 | 33 | 32 |
| 2014 | 31 | 45 |
| 2015 | 49 | 60 |
| 2016 | 47 | 54 |
| 2017 | 44 | 27 |
| 2018 | 25 | 41 |
| 2019 | 34 | 34 |
| 2020 | 34 | 32 |
| 2021 | 27 | 22 |
| 2022 | 28 | 22 |
| 2023 | 23 | 13 |
| 2024 | 13 | 16 |
| 2025 | 17 | 11 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Thermally resistant composite exhaust coupler30 Jun 2026US 12,669,078 B1Brunswick Corporation
- Internal engine combustion system26 May 2026US 12,637,970 B2Volvo Truck Corporation
- Sealing means, improved slip joint apparatus and/or methods of use thereof21 Apr 2026US 12,607,264 B2Teconnex Ltd
- Engine17 Feb 2026US 12,553,375 B2Yanmar Holdings Co., Ltd.
- Exhaust treatment devices for exhaust aftertreatment system10 Feb 2026US 12,546,244 B1Cummins Emission Solutions Inc.
- Gasket30 Jul 2026US 2026/0218645 A1Subaru Corporation
- Under-engine muffler system for powered snow vehicles4 Jun 2026US 2026/0152223 A1Ruffian Snowbike Corporation
- Lower vehicle body structure and vehicle14 May 2026US 2026/0132730 A1BYD Company Limited
- Two-stroke exhaust manifold and associated systems and methods19 Feb 2026US 2026/0049566 A1Starting Line Products, Inc.
- Vehicle exhaust assemblies and methods therefor1 Jan 2026US 2026/0002464 A1Braun GmbH
Most cited
By later US patents
- Connecting structure for exhaust pipes269US 6,406,066 B1Honda Giken Kogyo Kabushiki Kaisha · 2002
- Exhaust muffler174US 4,880,078 AHonda Giken Kogyo Kabushiki Kaisha · 1989
- Flexible connector154US 5,340,165 ASenior Engineering Investments AG · 1994
- Flexible joint for connecting two pipes132US 4,856,822 A1989
- Connection flange for tubular members110US 4,465,308 ATenneco Inc. · 1984