F24F 8/10
Treatment: by separation
Official title: by separation, e.g. by filtering
F24F8/10 (Treatment: by separation) appears on 2,011 US grants and 2,659 published applications in this corpus.
Search patents in F24F- Granted patents
- 2,011
- Published applications
- 2,659
- Assignees
- 1,173
- Inventors
- 5,104
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 8 | 0 |
| 1985 | 13 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 22 | 0 |
| 1989 | 15 | 0 |
| 1990 | 16 | 0 |
| 1991 | 14 | 0 |
| 1992 | 19 | 0 |
| 1993 | 15 | 0 |
| 1994 | 26 | 0 |
| 1995 | 29 | 0 |
| 1996 | 28 | 0 |
| 1997 | 18 | 0 |
| 1998 | 25 | 0 |
| 1999 | 25 | 0 |
| 2000 | 29 | 0 |
| 2001 | 21 | 3 |
| 2002 | 27 | 19 |
| 2003 | 22 | 41 |
| 2004 | 20 | 64 |
| 2005 | 35 | 75 |
| 2006 | 34 | 89 |
| 2007 | 34 | 45 |
| 2008 | 36 | 55 |
| 2009 | 36 | 48 |
| 2010 | 31 | 47 |
| 2011 | 29 | 55 |
| 2012 | 31 | 60 |
| 2013 | 40 | 48 |
| 2014 | 45 | 59 |
| 2015 | 41 | 80 |
| 2016 | 55 | 77 |
| 2017 | 68 | 120 |
| 2018 | 61 | 104 |
| 2019 | 91 | 135 |
| 2020 | 106 | 160 |
| 2021 | 105 | 225 |
| 2022 | 125 | 269 |
| 2023 | 142 | 292 |
| 2024 | 177 | 214 |
| 2025 | 142 | 163 |
| 2026 | 118 | 112 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Indoor air pollution prevention system6 Oct 2026US 12,753,949 B2Microjet Technology Co., Ltd.
- Filter systems for room air conditioners29 Sep 2026US 12,746,494 B2Rheem Manufacturing Company
- Indoor unit for air conditioner29 Sep 2026US 12,746,496 B2LG Electronics Inc.
- Indoor unit for air conditioner29 Sep 2026US 12,746,497 B2LG Electronics Inc.
- Air conditioning and filtration system29 Sep 2026US 12,746,502 B2Work Air Technologies Pty Ltd
- Airframe system and method of controlling airflow8 Oct 2026US 2026/0306210 A1SLD Technology, Inc.
- Air Treatment System8 Oct 2026US 2026/0307008 A1Universiteit Antwerpen
- Systems, Methods, and Apparatuses for Producing and Packaging Medical Fluids8 Oct 2026US 2026/0307835 A1
- Air Filter8 Oct 2026US 2026/0309346 A1Zhongshan Scott Clean&Purification Co., Ltd.
- Air cleaner8 Oct 2026US 2026/0309347 A1LG Electronics Inc.
Most cited
By later US patents
- Home cleaning robot729US 6,459,955 B1The Procter & Gamble Company · 2002
- Medical/surgical waste collection unit including waste containers of different storage volumes with inter-container transfer valve and independently controlled vacuum levels332US 7,621,898 B2Stryker Corporation · 2009
- Medical/surgical waste collection and disposal system including a rover and a docker, the docker having features facilitating the alignment of the docker with the rover285US 8,740,866 B2Stryker Corporation · 2014
- Gas purifier262US 6,030,437 AU. S. Philips Corporation · 2000
- Medical/surgical waste collection portable rover capable of zero setting a float used to measure the volume of liquid in a waste container259US 10,343,102 B2Stryker Corporation · 2019