F26B 21/25
Partly outside the drying enclosure
Official title: partly outside the drying enclosure
F26B21/25 (Partly outside the drying enclosure) appears on 355 US grants and 358 published applications in this corpus.
Search patents in F26B- Granted patents
- 355
- Published applications
- 358
- Assignees
- 299
- Inventors
- 879
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 7 | 0 |
| 1979 | 5 | 0 |
| 1980 | 6 | 0 |
| 1981 | 8 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 7 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 8 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 0 |
| 2003 | 2 | 6 |
| 2004 | 3 | 2 |
| 2005 | 1 | 5 |
| 2006 | 3 | 5 |
| 2007 | 1 | 5 |
| 2008 | 3 | 4 |
| 2009 | 1 | 8 |
| 2010 | 2 | 5 |
| 2011 | 3 | 12 |
| 2012 | 4 | 6 |
| 2013 | 6 | 9 |
| 2014 | 6 | 9 |
| 2015 | 4 | 10 |
| 2016 | 10 | 9 |
| 2017 | 6 | 13 |
| 2018 | 15 | 25 |
| 2019 | 18 | 24 |
| 2020 | 30 | 32 |
| 2021 | 21 | 18 |
| 2022 | 16 | 16 |
| 2023 | 14 | 28 |
| 2024 | 18 | 40 |
| 2025 | 22 | 39 |
| 2026 | 19 | 28 |
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
- Electrode drying system11 Aug 2026US 12,704,324 B2LG Energy Solution, Ltd.
- Drying system28 Jul 2026US 12,693,073 B2Contemporary Amperex Technology (Hong Kong) Limited
- Method and apparatus for analyzing a separator and plant for treating incoherent plastics21 Jul 2026US 12,686,153 B2Piovan S.P.A.
- Metal curing ovens with quick heat-up and cool-down, and processes of using same14 Jul 2026US 12,678,823 B2EPCON Industrial Services, LP
- Oven for heating an article on a conveyor1 Oct 2026US 2026/0298537 A1CPM Packaging Ltd
- Oven for heating an article on a conveyor1 Oct 2026US 2026/0298538 A1CPM Packaging Ltd
- Dehumidification drying system for synthetic resin molding material17 Sep 2026US 2026/0276303 A1Osaka Reiken Co., Ltd.
- Treatment facility and method for treating workpieces17 Sep 2026US 2026/0276304 A1Dürr Systems AG
- Drying device10 Sep 2026US 2026/0266542 A1Toray Engineering Co., Ltd.
Most cited
By later US patents
- Compact convection drying chamber for drying printed circuit boards and other electronic assemblies by enhanced evaporation550US 6,760,981 B2Speedline Technologies, Inc. · 2004
- 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
- Apparatus and process for drying and curing coated substrates115US 4,336,279 A1982
- Web drying apparatus having means for heating recirculated air79US 4,116,620 ATEC Systems, Inc. · 1978