F02F 7/008
Sound insulation
Official title: {Sound insulation}
F02F7/008 (Sound insulation) appears on 144 US grants and 40 published applications in this corpus.
Search patents in F02F- Granted patents
- 144
- Published applications
- 40
- Assignees
- 75
- Inventors
- 266
- Latest grant
- 11 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 7 | 0 |
| 1984 | 19 | 0 |
| 1985 | 10 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 5 | 0 |
| 2003 | 1 | 1 |
| 2004 | 3 | 3 |
| 2005 | 0 | 1 |
| 2006 | 1 | 3 |
| 2007 | 5 | 4 |
| 2008 | 3 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 2 |
| 2017 | 3 | 0 |
| 2018 | 0 | 5 |
| 2019 | 2 | 2 |
| 2020 | 1 | 3 |
| 2021 | 4 | 1 |
| 2022 | 4 | 1 |
| 2023 | 0 | 0 |
| 2024 | 2 | 3 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Sound reducing device for internal combustion engine11 Feb 2025US 12,221,908 B2Honda Motor Co., Ltd.
- Method for manufacturing an acoustic panel by welding15 Oct 2024US 12,115,734 B2Safran
- Cover for automobile engine8 Oct 2024US 12,110,838 B2Sumitomo Riko Company Limited
- Timing chain cover and mounting structure for timing chain cover22 Nov 2022US 11,506,142 B2Toyota Jidosha Kabushiki Kaisha
- Cover member mounting structure for engine5 Apr 2022US 11,293,344 B2Mazda Motor Corporation
- Method for manufacturing an acoustic panel by welding8 Aug 2024US 2024/0262042 A1Safran
- Cover for automobile engine13 Jun 2024US 2024/0191671 A1Sumitomo Riko Company Limited
- Sound reducing device for internal combustion engine23 May 2024US 2024/0167398 A1Honda Motor Co., Ltd.
- Timing chain cover and mounting structure for timing chain cover15 Sep 2022US 2022/0290628 A1Toyota Jidosha Kabushiki Kaisha
- Cover member mounting structure for engine14 Jan 2021US 2021/0010417 A1Mazda Motor Corporation
Most cited
By later US patents
- Vibration isolating fastener92US 5,397,206 AChrysler Corporation · 1995
- Engine oil pan isolation mounting68US 4,394,853 AGeneral Motors Corporation · 1983
- Sound dampened automotive enclosure such as an oil pan39US 4,851,271 ASoundwich, Inc. · 1989
- Vibration isolation and sealing gasket38US 4,067,531 ADerre & Company · 1978
- Vibration isolation system33US 4,066,058 ADeere & Company · 1978