F26B 21/333
By condensing the moisture in the drying medium, which may be recycled
Official title: {by condensing the moisture in the drying medium, which may be recycled, e.g. using a heat pump cycle}
F26B21/333 (By condensing the moisture in the drying medium, which may be recycled) appears on 197 US grants and 185 published applications in this corpus.
Search patents in F26B- Granted patents
- 197
- Published applications
- 185
- Assignees
- 148
- Inventors
- 514
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 7 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 9 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 1 |
| 2002 | 5 | 2 |
| 2003 | 2 | 7 |
| 2004 | 3 | 3 |
| 2005 | 2 | 5 |
| 2006 | 3 | 5 |
| 2007 | 3 | 7 |
| 2008 | 2 | 4 |
| 2009 | 1 | 4 |
| 2010 | 2 | 6 |
| 2011 | 2 | 8 |
| 2012 | 1 | 5 |
| 2013 | 5 | 11 |
| 2014 | 1 | 14 |
| 2015 | 5 | 4 |
| 2016 | 9 | 2 |
| 2017 | 7 | 6 |
| 2018 | 7 | 6 |
| 2019 | 8 | 11 |
| 2020 | 3 | 6 |
| 2021 | 6 | 10 |
| 2022 | 9 | 6 |
| 2023 | 6 | 17 |
| 2024 | 6 | 16 |
| 2025 | 9 | 12 |
| 2026 | 9 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Plastic dehumidification and drying device15 Sep 2026US 12,736,284 B2
- Shoe care apparatus16 Jun 2026US 12,653,372 B2Samsung Electronics Co., Ltd.
- Dehumidifier with pump pick-up16 Jun 2026US 12,655,996 B2Midea Group Co., Ltd.
- Food waste dehydrator apparatus and methods of use9 Jun 2026US 12,650,262 B2
- Processes and systems for de-watering sludge2 Jun 2026US 12,643,807 B2NewSouth Innovations Pty Limited
- Apparatus and Method for Treating Process Gas16 Jul 2026US 2026/0202130 A1Dürr Systems AG
- Method for drying panels and dryer4 Jun 2026US 2026/0153286 A1Grenzebach Bsh GmbH
- A spray dryer arrangement and a method of controlling such an arrangement14 May 2026US 2026/0132985 A1Munters Netherlands B.V.
- Shoe care apparatus and control method therefor7 May 2026US 2026/0126229 A1Samsung Electronics Co., Ltd.
- Co2 processing installation using a high-flow co2 gas source and wood drying resources in a co2 atmosphere16 Apr 2026US 2026/0104202 A1Ways SAS
Most cited
By later US patents
- Armoire178US 5,369,892 A1994
- Armoire adaptable to a sauna, drum dryer, and tubular lighted clothing dryer with humidity damper control of exhaust gases163US 5,546,678 A1996
- Cloth drying machine101US 5,152,077 A1992
- Closed-loop drying process and system100US 5,343,632 AAdvanced Dryer Systems, Inc. · 1994
- Freeze-thaw air dryer87US 5,119,640 A1992