F01N 13/1855
The connection being realised by using bolts, screws, rivets or the like
Official title: {the connection being realised by using bolts, screws, rivets or the like}
F01N13/1855 (The connection being realised by using bolts, screws, rivets or the like) appears on 305 US grants and 331 published applications in this corpus.
Search patents in F01N- Granted patents
- 305
- Published applications
- 331
- Assignees
- 179
- Inventors
- 747
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 3 |
| 2003 | 2 | 4 |
| 2004 | 3 | 10 |
| 2005 | 6 | 8 |
| 2006 | 3 | 8 |
| 2007 | 4 | 5 |
| 2008 | 2 | 6 |
| 2009 | 4 | 4 |
| 2010 | 3 | 13 |
| 2011 | 5 | 18 |
| 2012 | 6 | 18 |
| 2013 | 15 | 13 |
| 2014 | 16 | 18 |
| 2015 | 18 | 24 |
| 2016 | 18 | 37 |
| 2017 | 21 | 20 |
| 2018 | 14 | 16 |
| 2019 | 23 | 17 |
| 2020 | 16 | 33 |
| 2021 | 16 | 22 |
| 2022 | 22 | 9 |
| 2023 | 17 | 8 |
| 2024 | 7 | 3 |
| 2025 | 9 | 9 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Engine17 Feb 2026US 12,553,371 B2Yanmar Power Technology Co., Ltd.
- Exhaust treatment devices for exhaust aftertreatment system10 Feb 2026US 12,546,244 B1Cummins Emission Solutions Inc.
- Dosing injector bracket assembly30 Dec 2025US 12,510,014 B2Fca US LLC
- Tunable exhaust system16 Dec 2025US 12,497,913 B2Advanced Flow Engineering, Inc.
- Diesel engine2 Sep 2025US 12,404,798 B2Yanmar Holdings Co., Ltd.
- Support structure for a heating matrix25 Jun 2026US 2026/0176996 A1Schaeffler Technologies AG & Co. KG
- Engine4 Jun 2026US 2026/0153045 A1Yanmar Power Technology Co., Ltd.
- Exhaust aftertreatment system with filter cartridge assembly14 May 2026US 2026/0132728 A1Cummins Emission Solutions Inc.
- Exhaust system for internal combustion engine9 Apr 2026US 2026/0098492 A1Toyota Jidosha Kabushiki Kaisha
- Tunable Exhaust System2 Apr 2026US 2026/0092544 A1Advanced Flow Engineering, Inc.
Most cited
By later US patents
- Muffler clamp65US 4,506,418 AParker-Hannifin Corporation · 1985
- Coupling for pipe lap joints46US 4,056,273 A1977
- Silencer for gas discharge devices31US 4,316,523 A1982
- Apparatus for coupling tubular members31US 4,790,574 ADonaldson Company, Inc. · 1988
- Muffler for an internal combustion engine29US 5,857,327 AKioritz Corporation · 1999