H05B 6/80
Apparatus for specific applications
Official title: Apparatus for specific applications (stoves or ranges F24C7/02)
H05B6/80 (Apparatus for specific applications) appears on 1,306 US grants and 1,373 published applications in this corpus.
Search patents in H05B- Granted patents
- 1,306
- Published applications
- 1,373
- Assignees
- 758
- Inventors
- 2,880
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 9 | 0 |
| 1978 | 12 | 0 |
| 1979 | 5 | 0 |
| 1980 | 10 | 0 |
| 1981 | 8 | 0 |
| 1982 | 15 | 0 |
| 1983 | 7 | 0 |
| 1984 | 11 | 0 |
| 1985 | 6 | 0 |
| 1986 | 16 | 0 |
| 1987 | 16 | 0 |
| 1988 | 11 | 0 |
| 1989 | 16 | 0 |
| 1990 | 12 | 0 |
| 1991 | 16 | 0 |
| 1992 | 17 | 0 |
| 1993 | 23 | 0 |
| 1994 | 24 | 0 |
| 1995 | 24 | 0 |
| 1996 | 22 | 0 |
| 1997 | 17 | 0 |
| 1998 | 25 | 0 |
| 1999 | 29 | 0 |
| 2000 | 51 | 0 |
| 2001 | 36 | 17 |
| 2002 | 32 | 37 |
| 2003 | 34 | 41 |
| 2004 | 28 | 55 |
| 2005 | 25 | 50 |
| 2006 | 41 | 55 |
| 2007 | 27 | 45 |
| 2008 | 17 | 45 |
| 2009 | 18 | 37 |
| 2010 | 14 | 43 |
| 2011 | 19 | 52 |
| 2012 | 30 | 55 |
| 2013 | 29 | 74 |
| 2014 | 36 | 67 |
| 2015 | 52 | 68 |
| 2016 | 51 | 62 |
| 2017 | 42 | 63 |
| 2018 | 43 | 45 |
| 2019 | 48 | 62 |
| 2020 | 47 | 67 |
| 2021 | 42 | 54 |
| 2022 | 42 | 68 |
| 2023 | 37 | 56 |
| 2024 | 44 | 46 |
| 2025 | 45 | 65 |
| 2026 | 24 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and device for controlling plants, pest and weed populations in frozen soil29 Sep 2026US 12,745,765 B2Winterleap AS
- Millimeter-wave directed-energy excavation15 Sep 2026US 12,735,985 B2Massachusetts Institute of Technology
- Cooking apparatus15 Sep 2026US 12,739,949 B2Samsung Electronics Co., Ltd.
- Apparatuses, systems, and methods for heating with electromagnetic waves15 Sep 2026US 12,739,951 B2Qwave Solutions, Inc.
- Apparatus and method for microwave heating of fluids1 Sep 2026US 12,727,062 B21863815 Ontario Limited
- Multi-Item Food Vending Machinery & Methods17 Sep 2026US 2026/0279134 A1
- Aerosol generating device10 Sep 2026US 2026/0262740 A1Korea Electrotechnology Research Institute
- Heater assembly and aerosol generation device comprising same3 Sep 2026US 2026/0256201 A1Kt&G Corporation
- Uniform electric field cavity design methods for single-mode liquid microwave resonant cavity27 Aug 2026US 2026/0254091 A1Ocean University of China
- Aerosol generation device20 Aug 2026US 2026/0240238 A1Japan Tobacco Inc.
Most cited
By later US patents
- Apparatuses, systems and methods for three-dimensional printing262US 9,254,535 B2Velo3D, Inc. · 2016
- Enhanced sample processing devices, systems and methods229US 6,734,401 B23M Innovative Properties Company · 2004
- Method and apparatus for recovering fractions from hydrocarbon materials, facilitating the removal and cleansing of hydrocarbon fluids, insulating storage vessels, and cleansing storage vessels and pipelines223US 5,055,180 AElectromagnetic Energy Corporation · 1991
- Dual frequency microwave heating apparatus222US 6,496,738 B22002
- Method and apparatus for fabrication of cobalt alloy composite inserts211US 6,063,333 ADennis Tool Company · 2000