D06F 43/086
Recovering the solvent from the drying air current
Official title: {Recovering the solvent from the drying air current}
D06F43/086 (Recovering the solvent from the drying air current) appears on 62 US grants and 30 published applications in this corpus.
Search patents in D06F- Granted patents
- 62
- Published applications
- 30
- Assignees
- 43
- Inventors
- 124
- Latest grant
- 9 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 3 |
| 2004 | 0 | 4 |
| 2005 | 1 | 3 |
| 2006 | 0 | 7 |
| 2007 | 2 | 4 |
| 2008 | 2 | 0 |
| 2009 | 5 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Condenser and cleaning device9 Jun 2020US 10,676,858 B2IHI Corporation
- Laundry treating apparatus with solvent supply part for dry-cleaning solvent14 Feb 2017US 9,567,700 B2LG Electronics Inc.
- Machine and method for drying cleaning articles29 Mar 2016US 9,297,108 B2F.M.B. Fabbrica Macchine Bologna S.P.A.
- Modular laundry system with segmented work surface16 Oct 2012US 8,286,452 B2Whirlpool Corporation
- Methods and apparatus to accelerate the drying of aqueous working fluids28 Jun 2011US 7,966,684 B2Whirlpool Corporation
- Washing machine10 Jul 2025US 2025/0223745 A1Samsung Electronics Co., Ltd.
- Dry Cleaning Systems and Methods20 Jul 2017US 2017/0204554 A1
- Condenser and cleaning device16 Mar 2017US 2017/0073879 A1IHI Corporation, Tokyo, JAPAN;
- Dry cleaning machine with a refrigeration system adopted for multiple solvents1 Jan 2015US 2015/0000351 A1
- Machine and method for drying cleaning articles8 Aug 2013US 2013/0198973 A1F.M.B. Fabbrica Macchine Bologna S.P.A.
Most cited
By later US patents
- Dry cleaning apparatus and method capable of utilizing a siloxane composition as a solvent78US 6,059,845 AGreenEarth Cleaning, LLC · 2000
- Dry cleaning system and method having steam injection57US 5,219,371 A1993
- Non-aqueous washing machine with modular construction47US 7,513,132 B2Whirlpool Corporation · 2009
- Cleaning method and system38US 5,240,507 A1993
- Process and apparatus for the recovery of the solvent from the exhaust air of dry cleaning machines37US 4,252,546 A1981