F04B 39/0088
Using mechanical tuned resonators
Official title: {using mechanical tuned resonators}
F04B39/0088 (Using mechanical tuned resonators) appears on 22 US grants and 25 published applications in this corpus.
Search patents in F04B- Granted patents
- 22
- Published applications
- 25
- Assignees
- 13
- Inventors
- 74
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 3 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 3 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 2 |
| 2021 | 2 | 3 |
| 2022 | 4 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Shunt pulsation trap for positive-displacement machinery60US 9,732,754 B2Hi-Bar Blowers, Inc. · 2017
- Torsional damper for air conditioning compressor20US 5,219,273 AGeneral Motors Corporation · 1993
- Active vibration and balance system for closed cycle thermodynamic machines19US 6,809,486 B2Stirling Technology Company · 2004
- Method and apparatus for suppressing resonance17US 6,312,232 B1Kabushiki Kaisha Toyoda Jidoshokki Seisakusho · 2001
- Linear compressor12US 8,303,273 B2LG Electronics Inc. · 2012