F24C 15/20
Removing cooking fumes
Official title: Removing cooking fumes (parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapours from such vessels A47J36/38)
F24C15/20 (Removing cooking fumes) appears on 1,440 US grants and 1,520 published applications in this corpus.
Search patents in F24C- Granted patents
- 1,440
- Published applications
- 1,520
- Assignees
- 524
- Inventors
- 2,888
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 19 | 0 |
| 1978 | 36 | 0 |
| 1979 | 16 | 0 |
| 1980 | 7 | 0 |
| 1981 | 15 | 0 |
| 1982 | 12 | 0 |
| 1983 | 11 | 0 |
| 1984 | 16 | 0 |
| 1985 | 15 | 0 |
| 1986 | 13 | 0 |
| 1987 | 16 | 0 |
| 1988 | 11 | 0 |
| 1989 | 28 | 0 |
| 1990 | 22 | 0 |
| 1991 | 17 | 0 |
| 1992 | 11 | 0 |
| 1993 | 19 | 0 |
| 1994 | 20 | 0 |
| 1995 | 17 | 0 |
| 1996 | 13 | 0 |
| 1997 | 16 | 0 |
| 1998 | 18 | 0 |
| 1999 | 21 | 0 |
| 2000 | 21 | 0 |
| 2001 | 31 | 0 |
| 2002 | 27 | 28 |
| 2003 | 22 | 41 |
| 2004 | 42 | 52 |
| 2005 | 40 | 42 |
| 2006 | 15 | 38 |
| 2007 | 10 | 49 |
| 2008 | 14 | 49 |
| 2009 | 16 | 34 |
| 2010 | 21 | 58 |
| 2011 | 23 | 38 |
| 2012 | 18 | 48 |
| 2013 | 27 | 46 |
| 2014 | 26 | 47 |
| 2015 | 32 | 56 |
| 2016 | 31 | 69 |
| 2017 | 54 | 58 |
| 2018 | 44 | 76 |
| 2019 | 67 | 86 |
| 2020 | 71 | 83 |
| 2021 | 77 | 86 |
| 2022 | 64 | 120 |
| 2023 | 50 | 83 |
| 2024 | 63 | 85 |
| 2025 | 71 | 87 |
| 2026 | 61 | 61 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F24C 15/2042Devices for removing cooking fumes structurally associated with a cooking range e.g.437
- F24C 15/2021Arrangement or mounting of control or safety systems296
- F24C 15/2035Arrangement or mounting of filters254
- F24C 15/2007From oven cavities250
- F24C 15/2078Movable117
- F24C 15/2028Using an air curtain85
- F24C 15/2071Mounting of cooking hood69
- F24C 15/2057Using a cleaning liquid64
All 9 subgroupsShow fewer
Recent patents
- Extraction device with filter carrier and filter6 Oct 2026US 12,753,931 B2Electrolux Appliances Aktiebolag
- Systems and methods for collecting fats, oils, and grease from updraft ventilators29 Sep 2026US 12,746,503 B1
- Cooking apparatus and method of controlling the same29 Sep 2026US 12,747,867 B2Samsung Electronics Co., Ltd.
- Indoor environment control system and operation method thereof22 Sep 2026US 12,742,562 B2Industry-Academic Cooperation Foundation, Dankook University
- Microwave cooking appliance having a connector system for an external vent15 Sep 2026US 12,736,228 B2Midea Group Co., Ltd.
- Electric pizza oven and method of use1 Oct 2026US 2026/0294168 A1Ooni Limited
- Automated range hood for ventilating a cooking surface24 Sep 2026US 2026/0287183 A1
- Cooking apparatus17 Sep 2026US 2026/0276208 A1Samsung Electronics Co., Ltd.
- Filter unit, manufacturing method thereof, and cooking apparatus including filter unit17 Sep 2026US 2026/0276209 A1Samsung Electronics Co., Ltd.
- Pm2.5 measurement module and range hood with same17 Sep 2026US 2026/0276210 A1Guangdong Chengyi Technology Co., Ltd
Most cited
By later US patents
- Air purification electrostatic charcoal filter and method132US 4,244,710 A1981
- Air cleaning system105US 4,350,504 ACentury 21 Pollution Control, Inc. · 1982
- Filter for ductless range hood105US 4,610,705 ABroan Manufacturing Co., Inc. · 1986
- Ventilation system for combination microwave oven and exhaust vent100US 4,327,274 AGeneral Electric Company · 1982
- Over-the-range microwave oven and method of using the same93US 9,900,936 B2Dongbu Daewoo Electronics Corporation · 2018