F23D 2203/102
Using perforated plates
Official title: using perforated plates
F23D2203/102 (Using perforated plates) appears on 179 US grants and 185 published applications in this corpus.
Search patents in F23D- Granted patents
- 179
- Published applications
- 185
- Assignees
- 119
- Inventors
- 368
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 8 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 9 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 4 |
| 2004 | 1 | 5 |
| 2005 | 5 | 5 |
| 2006 | 4 | 6 |
| 2007 | 1 | 3 |
| 2008 | 0 | 8 |
| 2009 | 2 | 6 |
| 2010 | 3 | 5 |
| 2011 | 3 | 2 |
| 2012 | 3 | 8 |
| 2013 | 2 | 8 |
| 2014 | 3 | 3 |
| 2015 | 6 | 11 |
| 2016 | 6 | 16 |
| 2017 | 6 | 11 |
| 2018 | 15 | 7 |
| 2019 | 8 | 22 |
| 2020 | 11 | 17 |
| 2021 | 10 | 12 |
| 2022 | 9 | 8 |
| 2023 | 7 | 8 |
| 2024 | 6 | 4 |
| 2025 | 8 | 2 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process burner with distal flame holder25 Aug 2026US 12,716,582 B2
- Burner component and burner5 May 2026US 12,618,554 B2Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- Infrared radiation emitter28 Apr 2026US 12,613,031 B2
- Gas burner membrane24 Mar 2026US 12,584,625 B2Beckett Thermal Limited
- Scrubber burner10 Feb 2026US 12,546,470 B2Kabushiki Kaisha CSK
- Burner and water heating apparatus including the same2 Jul 2026US 2026/0185739 A1Kyungdong Navien Co., Ltd.
- Burner head, fire grate and gas device5 Feb 2026US 2026/0036298 A1Guangdong Midea Kitchen and Bath Appliances Mfg. Co., Ltd.
- Burner device, heat generator, heating system and service water supply system and method for vibration adaptation of a burner device3 Apr 2025US 2025/0109851 A1Viessmann Climate Solutions SE
- Gas adjusting device and combustion assembly27 Mar 2025US 2025/0102142 A1Grand Mate Co., Ltd.
- Fire grate, burner, and gas water heater19 Dec 2024US 2024/0418364 A1Wuhu Midea Smart Kitchen Appliance Manufacturing Co., Ltd.
Most cited
By later US patents
- Infrared gas grill142US 4,321,857 A1982
- High temperature surface combustion burner84US 4,673,349 ANGK Insulators, Ltd. · 1987
- Water heater with integral burner71US 5,355,841 ASABH (U.S.) Water Heater Group, Inc. · 1994
- Gas-fired radiant burner68US 5,326,257 AMaxon Corporation · 1994
- Water heater with low NO.sub.x ceramic burner67US 5,511,516 ASABH (U.S.) Water Heater Group, Inc. · 1996