Y10S 55/21
Silencer cleaner
Y10S55/21 (Silencer cleaner) appears on 25 US grants and 5 published applications in this corpus.
Search patents in Y10S- Granted patents
- 25
- Published applications
- 5
- Assignees
- 20
- Inventors
- 51
- Latest grant
- 27 Jul 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Exhaust device equipped with spark arrester27 Jul 2021US 11,073,068 B2Honda Motor Co., Ltd.
- Cyclone dust collector and vacuum cleaner1 Feb 2011US 7,879,142 B2Samsung Gwangju Electronics Co., Ltd.
- Cyclonic separating apparatus29 Dec 2009US 7,637,991 B2Dyson Technology Limited
- Engine air intake apparatus30 Oct 2007US 7,287,503 B2Mitsubishi Denki Kabushiki Kaisha
- Low cost combined air cleaner and resonator assembly5 Apr 2005US 6,875,259 B2Siemens VDO Automotive Corporation
- Exhaust device equipped with spark arrester19 Sep 2019US 2019/0284984 A1Honda Motor Co., Ltd.
- Cyclone dust collector and vacuum cleaner16 Jul 2009US 2009/0178567 A1Samsung Gwangiu Electronics Co., Ltd.
- Cyclonic separating apparatus2 Aug 2007US 2007/0175189 A1Dyson Technology Limited
- Engine air intake apparatus25 Jan 2007US 2007/0017471 A1Mitsubishi Denki Kabushiki Kaisha
- Low cost combined air cleaner and resonator assembly28 Aug 2003US 2003/0159587 A1Siemens VDO Automotive Corporation
Most cited
By later US patents
- Integrated resonator and filter apparatus295US 5,792,247 ADonaldson Company, Inc. · 1998
- Integrated resonator and filter apparatus107US 6,048,386 ADonaldson Company, Inc. · 2000
- Muffler and exhaust gas purifier for internal combustion engines57US 4,032,310 A1977
- Low noise air cleaner56US 6,361,590 B1Honeywell International Inc. · 2002
- Combination in-line air-filter/air-oil separator/air-silencer with preseparator49US 5,479,907 A1996