F23G 2202/703
Acoustic energy
F23G2202/703 (Acoustic energy) appears on 5 US grants and 4 published applications in this corpus.
Search patents in F23G- Granted patents
- 5
- Published applications
- 4
- Assignees
- 6
- Inventors
- 7
- Latest grant
- 26 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Furnace apparatus26 Oct 2021US 11,156,358 B2Serendipity Technologies LLC
- Infrasound generator for enhancing the combustion of solid fuels13 Apr 2021US 10,974,279 B2Infrasonik AB
- Multi-mode thermoacoustic actuator30 Apr 2019US 10,273,913 B2The United States of America as represented by the Secretary of the Navy
- Acoustically enhanced combustion method and apparatus28 Jul 1998US 5,785,012 ABHA Group Holdings, Inc.
- Method and apparatus for incinerating liquid, gaseous and pasty waste18 Oct 1977US 4,054,097 A
- Furnace apparatus6 Jan 2022US 2022/0003409 A1Serendipity Technologies LLC
- Furnace apparatus21 May 2020US 2020/0158335 A1Serendipity Technologies LLC
- An infrasound generator for enhancing the combustion of solid fuels22 Aug 2019US 2019/0255569 A1Infrasonik AB
- Multi-mode Thermoacoustic Actuator29 Nov 2018US 2018/0340494 A1The Government of the United States of America, as represented by the Secretary of the Navy
Most cited
By later US patents