H05B 6/6402
Aspects relating to the microwave cavity
Official title: {Aspects relating to the microwave cavity}
H05B6/6402 (Aspects relating to the microwave cavity) appears on 372 US grants and 360 published applications in this corpus.
Search patents in H05B- Granted patents
- 372
- Published applications
- 360
- Assignees
- 179
- Inventors
- 941
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 5 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 7 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 8 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 9 | 0 |
| 2000 | 19 | 0 |
| 2001 | 7 | 3 |
| 2002 | 7 | 5 |
| 2003 | 7 | 11 |
| 2004 | 11 | 20 |
| 2005 | 11 | 13 |
| 2006 | 13 | 13 |
| 2007 | 15 | 7 |
| 2008 | 3 | 13 |
| 2009 | 5 | 11 |
| 2010 | 0 | 4 |
| 2011 | 2 | 8 |
| 2012 | 3 | 5 |
| 2013 | 2 | 16 |
| 2014 | 6 | 11 |
| 2015 | 10 | 16 |
| 2016 | 10 | 19 |
| 2017 | 14 | 17 |
| 2018 | 17 | 17 |
| 2019 | 14 | 20 |
| 2020 | 11 | 17 |
| 2021 | 13 | 23 |
| 2022 | 18 | 25 |
| 2023 | 15 | 24 |
| 2024 | 18 | 10 |
| 2025 | 16 | 17 |
| 2026 | 14 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cooking device29 Sep 2026US 12,750,928 B2Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd.
- Microwave cooking appliance having a connector system for an external vent15 Sep 2026US 12,736,228 B2Midea Group Co., Ltd.
- Apparatus and method for microwave heating of fluids1 Sep 2026US 12,727,062 B21863815 Ontario Limited
- Cooking appliance with area temperature control18 Aug 2026US 12,708,235 B2Samsung Electronics Co., Ltd.
- Integrated cavity plate seal28 Jul 2026US 12,696,361 B2B/E Areospace, Inc.
- Cooking appliance1 Oct 2026US 2026/0304567 A1Guangdong Galanz Appliances Manufacturing Co., Ltd
- Microwave heating apparatus17 Sep 2026US 2026/0282182 A1Postech Research and Business Development Foundation
- Microwave oven3 Sep 2026US 2026/0262143 A1Electrolux Appliances Aktiebolag
- Uniform electric field cavity design methods for single-mode liquid microwave resonant cavity27 Aug 2026US 2026/0254091 A1Ocean University of China
- Aerosol-generating device comprising a resonator with a transmission line20 Aug 2026US 2026/0240242 A1Philip Morris Products S. A.
Most cited
By later US patents
- Cylindrical microwave heating applicator with only two modes91US 5,632,921 AThe Rubbright Group, Inc. · 1997
- Dynamic impedance matching in RF resonator cavity54US 9,131,543 B2Goji Limited · 2015
- Magnetron mounting system52US 4,701,586 ALitton Systems, Inc. · 1987
- Uniform heating apparatus for microwave oven and method thereof48US 5,828,042 ALG Electronics Inc. · 1998
- Plasma catalyst47US 7,608,798 B2BTU International, Inc. · 2009