F01N 2210/02
Resonance and interference
F01N2210/02 (Resonance and interference) appears on 8 US grants and 10 published applications in this corpus.
Search patents in F01N- Granted patents
- 8
- Published applications
- 10
- Assignees
- 9
- Inventors
- 29
- Latest grant
- 6 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year.
Recent patents
- Exhaust sound attenuation device6 Sep 2022US 11,434,794 B2Caterpillar Inc.
- Combined exhaust gas silencer7 Dec 2021US 11,193,405 B2
- Exhaust system sound generation assembly unit3 Nov 2020US 10,825,442 B2Eberspächer Exhaust Technology GmbH & Co. KC
- Exhaust device for an internal combustion engine15 Mar 2016US 9,284,868 B2Eberspächer Exhaust Technology GmbH & Co. KG
- Exhaust apparatus for internal combustion engine3 Mar 2015US 8,966,886 B2Honda Motor Co., Ltd.
- Muffler system29 Jul 2021US 2021/0231036 A1Futaba Industrial Co., Ltd.
- Exhaust sound attenuation device10 Dec 2020US 2020/0386132 A1Caterpillar Inc.
- Combined exhaust gas silencer31 Jan 2019US 2019/0032530 A1
- Sound generation assembly unit27 Dec 2018US 2018/0374473 A1Eberspächer Exhaust Technology GmbH & Co. KG
- Exhaust apparatus for internal combustion engine3 Oct 2013US 2013/0255226 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Exhaust device for an internal combustion engine5US 9,284,868 B2Eberspächer Exhaust Technology GmbH & Co. KG · 2016
- Exhaust pipe part and exhaust apparatus for internal combustion engine3US 8,453,791 B2Toyota Jidosha Kabushiki Kaisha · 2013
- Exhaust system of engine3US 8,640,821 B2Honda Motor Co., Ltd. · 2014
- Muffler1US 6,705,429 B2Nissan Motor Co., Ltd. · 2004
- Exhaust apparatus for internal combustion engine1US 8,966,886 B2Honda Motor Co., Ltd. · 2015