F23C 15/00
Apparatus in which combustion takes place in pulses influenced by acoustic resonance
Official title: Apparatus in which combustion takes place in pulses influenced by acoustic resonance in a gas mass {(for generating combustion products of high pressure or high velocity F23R7/00; starting devices F23D11/42)}
F23C15/00 (Apparatus in which combustion takes place in pulses influenced by acoustic resonance) appears on 271 US grants and 118 published applications in this corpus.
Search patents in F23C- Granted patents
- 271
- Published applications
- 118
- Assignees
- 133
- Inventors
- 406
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 12 | 0 |
| 1985 | 2 | 0 |
| 1986 | 9 | 0 |
| 1987 | 21 | 0 |
| 1988 | 8 | 0 |
| 1989 | 11 | 0 |
| 1990 | 23 | 0 |
| 1991 | 14 | 0 |
| 1992 | 11 | 0 |
| 1993 | 13 | 0 |
| 1994 | 9 | 0 |
| 1995 | 9 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 9 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 4 |
| 2003 | 2 | 1 |
| 2004 | 1 | 5 |
| 2005 | 6 | 10 |
| 2006 | 2 | 6 |
| 2007 | 4 | 6 |
| 2008 | 1 | 3 |
| 2009 | 4 | 9 |
| 2010 | 4 | 7 |
| 2011 | 7 | 7 |
| 2012 | 4 | 15 |
| 2013 | 5 | 2 |
| 2014 | 5 | 5 |
| 2015 | 3 | 3 |
| 2016 | 4 | 5 |
| 2017 | 3 | 6 |
| 2018 | 5 | 3 |
| 2019 | 4 | 6 |
| 2020 | 3 | 2 |
| 2021 | 2 | 2 |
| 2022 | 2 | 3 |
| 2023 | 3 | 4 |
| 2024 | 1 | 0 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pulse combustion apparatus with vibration damping31 Mar 2026US 12,590,696 B2Ilgiz Amirovich Yamilev
- Method and reactor for manufacturing particles6 May 2025US 12,290,802 B2Glatt Ingenieurtechnik GmbH
- Device and method for producing pressure waves of high amplitude22 Apr 2025US 12,281,791 B2Explo Engineering GmbH
- Cooling for detonation engines16 Jul 2024US 12,038,179 B2Rtx Corporation
- Multi-fuel isolated impulse initiator21 Nov 2023US 11,821,624 B2Bright Sand, Inc.
- Pulse flow reactors and systems or uses thereof27 Aug 2026US 2026/0249124 A1ThermoChem Recovery International, Inc.
- Method and Reactor for Manufacturing Particles21 Aug 2025US 2025/0262605 A1Glatt Ingenieurtechnik GmbH
- Protective Device for a Boiler Access Point9 Jan 2025US 2025/0012301 A1Explo Engineering GmbH
- Pulse combustion apparatus with vibration damping9 Nov 2023US 2023/0358398 A1Ilgiz Amirovich Yamilev
- Reactor System for Producing and/or Treating Particles in an Oscillating Process Gas Flow21 Sep 2023US 2023/0294067 A1Glatt Ingenieurtechnik GmbH
Most cited
By later US patents
- Indirectly heated thermochemical reactor apparatus and processes143US 5,059,404 AManufacturing and Technology Conversion International, Inc. · 1991
- Pulsing combustion116US 4,569,310 AArkansas Patents, Inc. · 1986
- Indirectly heated thermochemical reactor processes115US 5,536,488 AManufacturing & Technology Conversion, Inc. · 1996
- Process for detoxifying waste materials by steam reformation through endothermic gasification reactions104US 6,149,765 AManufacturing and Technology Conversion International, Inc. · 2000
- Indirectly heated thermochemical reactor apparatus and processes101US 5,306,481 AManufacturing and Technology Conversion International, Inc. · 1994