F04C 29/066
With means to enclose the source of noise
Official title: {with means to enclose the source of noise}
F04C29/066 (With means to enclose the source of noise) appears on 39 US grants and 36 published applications in this corpus.
Search patents in F04C- Granted patents
- 39
- Published applications
- 36
- Assignees
- 32
- Inventors
- 122
- Latest grant
- 29 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 2 | 5 |
| 2015 | 1 | 4 |
| 2016 | 4 | 1 |
| 2017 | 3 | 1 |
| 2018 | 3 | 4 |
| 2019 | 1 | 1 |
| 2020 | 2 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 1 |
| 2024 | 4 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compressor29 Oct 2024US 12,129,854 B2LG Electronics Inc.
- Sound absorbing cover and vibration insulating support for an electric compressor29 Oct 2024US 12,129,855 B2Kabushiki Kaisha Toyota Jidoshokki
- Compressor for automobile air conditioning device8 Oct 2024US 12,110,910 B2Mitsubishi Heavy Industries Thermal Systems, Ltd.
- Fluid pump with integrated cowling and discharge muffler11 Jun 2024US 12,006,937 B2Agilent Technologies, Inc.
- Apparatus and system for reducing vaccum pump noise21 Mar 2023US 11,607,477 B2Zimmer, Inc.
- Compressor-adapted enclosure and compressor unit6 Aug 2026US 2026/0226899 A1Mitsubishi Heavy Industries, Ltd.
- Compressor assembly2 Apr 2026US 2026/0092601 A1Hanon Systems
- Fluid pump with integrated cowling and discharge muffler7 Dec 2023US 2023/0392601 A1Agilent Technologies, Inc.
- Electric compressor29 Sep 2022US 2022/0307506 A1Kabushiki Kaisha Toyota Jidoshokki
- Compressor for automobile air conditioning device2 Jun 2022US 2022/0170484 A1Mitsubishi Heavy Industries Thermal Systems, Ltd.
Most cited
By later US patents
- Air compressor apparatus including noise-reducing means82US 4,264,282 AK. C. Mosier Company · 1981
- Sound-absorbent blower cover60US 4,258,821 A1981
- Air pump apparatus with vibration and sound reducing housing means48US 5,407,330 AMangar International Limited · 1995
- Sound attenuating machinery cover47US 5,272,285 AScott Mfg., Inc. · 1993
- Compressor sound attenuation enclosure43US 7,398,855 B2Emerson Climate Technologies, Inc. · 2008