Y10S 55/36
Kitchen hoods
Y10S55/36 (Kitchen hoods) appears on 292 US grants and 64 published applications in this corpus.
Search patents in Y10S- Granted patents
- 292
- Published applications
- 64
- Assignees
- 117
- Inventors
- 351
- Latest grant
- 28 Jun 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 9 | 0 |
| 1978 | 33 | 0 |
| 1979 | 10 | 0 |
| 1980 | 6 | 0 |
| 1981 | 9 | 0 |
| 1982 | 10 | 0 |
| 1983 | 6 | 0 |
| 1984 | 9 | 0 |
| 1985 | 9 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 7 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 10 | 0 |
| 1997 | 8 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 13 | 0 |
| 2002 | 8 | 4 |
| 2003 | 6 | 8 |
| 2004 | 14 | 12 |
| 2005 | 8 | 10 |
| 2006 | 7 | 6 |
| 2007 | 3 | 5 |
| 2008 | 6 | 1 |
| 2009 | 5 | 2 |
| 2010 | 4 | 5 |
| 2011 | 6 | 2 |
| 2012 | 2 | 3 |
| 2013 | 1 | 1 |
| 2014 | 3 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fume collecting assembly, range hood, side suction range hood, range hood for two-sided fume collection and central air intake, range hood with partition, and central fume purification device28 Jun 2022US 11,371,718 B2Hangzhou Robam Appliances Co., Ltd.
- Oil mist filter and air cleaner having the same23 Mar 2021US 10,953,357 B2Samsung Electronics Co., Ltd.
- Systems and methods for heat recovery20 Aug 2019US 10,386,076 B2Aqua Filters, LLC
- Systems and methods for heat recovery8 Aug 2017US 9,726,381 B1Aqua Filters, LLC
- Filter units, filtration methods, and filtration systems21 Jun 2016US 9,372,004 B2Blissfield Manufacturing Company
- Fume Collecting Assembly, Range Hood, Side Suction Range Hood, Range Hood for Two-sided Fume Collection and Central Air Intake, Range Hood with Partition, and Central Fume Purification Device23 Jul 2020US 2020/0232649 A1Hangzhou Robam Appliances Co., Ltd.
- Oil mist filter and air cleaner having the same14 Feb 2019US 2019/0046908 A1Samsung Electronics Co., Ltd.
- Systems and Methods for Heat Recovery23 Nov 2017US 2017/0336078 A1Aqua Filters, LLC
- Filter units, filtration systems, and methods of using28 Jan 2016US 2016/0025354 A1Blissfield Manufacturing Company
- Filter units, filtration methods, and filtration systems27 Nov 2014US 2014/0345461 A1Blissfield Manufacturing Company
Most cited
By later US patents
- Air purification electrostatic charcoal filter and method132US 4,244,710 A1981
- Air cleaning system for a robotic welding chamber110US 6,758,875 B2Great Lakes Air Systems, Inc. · 2004
- 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
- Louver grease filter96US 4,319,898 AAir Filter Corporation · 1982