Y10S 173/02
Sound muffling
Y10S173/02 (Sound muffling) appears on 104 US grants and 25 published applications in this corpus.
Search patents in Y10S- Granted patents
- 104
- Published applications
- 25
- Assignees
- 63
- Inventors
- 171
- Latest grant
- 16 Dec 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 8 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 7 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 7 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 2 |
| 2003 | 3 | 2 |
| 2004 | 3 | 2 |
| 2005 | 2 | 5 |
| 2006 | 3 | 3 |
| 2007 | 5 | 1 |
| 2008 | 3 | 2 |
| 2009 | 0 | 2 |
| 2010 | 5 | 5 |
| 2011 | 2 | 0 |
| 2012 | 2 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Ultrasonic/sonic jackhammer16 Dec 2014US 8,910,727 B2California Institute of Technology
- Method of assembling a drilling and/or hammering tool16 Jul 2013US 8,484,827 B2Black & Decker Inc.
- Silencer5 Jun 2012US 8,191,675 B2KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Sound dampening housing for rock drill15 May 2012US 8,177,023 B2Sandvik Mining and Construction Oy
- Housing arrangement22 Nov 2011US 8,061,449 B2Atlas Copco Rock Drills AB
- Muffler for pneumatic handheld tool18 Nov 2010US 2010/0288581 A1Audeval Solutions Inc.
- Housing arrangement28 Oct 2010US 2010/0270083 A1Atlas Copco Rock Drills AB
- Noise abatement device for a pneumatic tool24 Jun 2010US 2010/0155174 A1Longyear TM, Inc.
- Silencer10 Jun 2010US 2010/0140015 A1KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Sound dampening housing for rock drill8 Apr 2010US 2010/0084218 A1Sandvik Mining and Construction Oy
Most cited
By later US patents
- Electrically driven hand-held tool98US 6,543,549 B1Hilti Aktiengesellschaft · 2003
- Narrow profile power handle for line trimmer and the like83US 4,286,675 ABeaird-Poulan Division of Emerson Electric Co. · 1981
- Sound-dampened driving apparatus for fasteners49US 4,609,135 AJoh. Friedrich Behrens AG · 1986
- Sound-dampened driving apparatus for fasteners46US 4,509,669 AJoh. Friedrich Behrens AG · 1985
- Electrical hand-held power tool with an electropneumatic percussion mechanism44US 6,776,245 B2Hilti Aktiengesellschaft · 2004