H05B 6/763
Microwave radiation seals for doors
Official title: {Microwave radiation seals for doors}
H05B6/763 (Microwave radiation seals for doors) appears on 148 US grants and 121 published applications in this corpus.
Search patents in H05B- Granted patents
- 148
- Published applications
- 121
- Assignees
- 68
- Inventors
- 317
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 7 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 8 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 0 | 0 |
| 2003 | 2 | 2 |
| 2004 | 4 | 6 |
| 2005 | 5 | 8 |
| 2006 | 6 | 7 |
| 2007 | 3 | 8 |
| 2008 | 5 | 3 |
| 2009 | 1 | 3 |
| 2010 | 0 | 3 |
| 2011 | 0 | 3 |
| 2012 | 3 | 14 |
| 2013 | 2 | 2 |
| 2014 | 1 | 1 |
| 2015 | 3 | 10 |
| 2016 | 3 | 6 |
| 2017 | 4 | 5 |
| 2018 | 7 | 7 |
| 2019 | 3 | 3 |
| 2020 | 7 | 4 |
| 2021 | 4 | 8 |
| 2022 | 2 | 2 |
| 2023 | 6 | 6 |
| 2024 | 3 | 4 |
| 2025 | 2 | 2 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heating apparatus15 Sep 2026US 12,739,950 B2Haier Smart Home Co., Ltd.
- Substrate processing apparatus, method of manufacturing semiconductor device, and recording medium25 Aug 2026US 12,720,650 B2Kokusai Electric Corporation
- Cooking appliance19 May 2026US 12,631,341 B2Samsung Electronics Co., Ltd.
- Cooking appliance3 Mar 2026US 12,568,560 B2LG Electronics Inc.
- Microwave cooking appliance with increased visibility into the cavity11 Feb 2025US 12,225,652 B2Midea Group Co., Ltd.
- Cooking appliance27 Aug 2026US 2026/0251313 A1Samsung Electronics Co., Ltd.
- Intelligent cooking machine26 Mar 2026US 2026/0083268 A1Shang Hai Aican Robot (Group) Co., Ltd.
- Microwave oven and corresponding door for the microwave oven13 Nov 2025US 2025/0351239 A1Whirlpool Corporation
- Cooking appliance2 Jan 2025US 2025/0008617 A1LG Electronics Inc.
- Cooking appliance28 Nov 2024US 2024/0397592 A1LG Electronics Inc.
Most cited
By later US patents
- Microwave oven leakage detector and method of using same to test door seal leakage51US 4,354,153 ALitton Systems, Inc. · 1982
- Energy seal for a microwave oven44US 4,081,647 ARoper Corporation · 1978
- Microwave oven door seal system37US 4,137,441 AAmana Refrigeration, Inc. · 1979
- Device for preventing electromagnetic wave leakage for use in microwave heating apparatus36US 4,602,141 A1986
- Sealing arrangement in a microwave oven34US 3,985,993 AU. S. Philips Corporation · 1976