F26B 21/33
Humidity
F26B21/33 (Humidity) appears on 566 US grants and 570 published applications in this corpus.
Search patents in F26B- Granted patents
- 566
- Published applications
- 570
- Assignees
- 398
- Inventors
- 1,318
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 6 | 0 |
| 1980 | 8 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 14 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 8 | 0 |
| 1993 | 8 | 0 |
| 1994 | 6 | 0 |
| 1995 | 9 | 0 |
| 1996 | 10 | 0 |
| 1997 | 10 | 0 |
| 1998 | 11 | 0 |
| 1999 | 17 | 0 |
| 2000 | 13 | 0 |
| 2001 | 20 | 3 |
| 2002 | 16 | 9 |
| 2003 | 7 | 17 |
| 2004 | 11 | 13 |
| 2005 | 6 | 11 |
| 2006 | 7 | 13 |
| 2007 | 7 | 13 |
| 2008 | 2 | 10 |
| 2009 | 3 | 10 |
| 2010 | 5 | 16 |
| 2011 | 6 | 15 |
| 2012 | 4 | 16 |
| 2013 | 12 | 24 |
| 2014 | 11 | 35 |
| 2015 | 18 | 17 |
| 2016 | 17 | 13 |
| 2017 | 21 | 16 |
| 2018 | 15 | 21 |
| 2019 | 20 | 34 |
| 2020 | 28 | 33 |
| 2021 | 23 | 27 |
| 2022 | 20 | 25 |
| 2023 | 23 | 39 |
| 2024 | 25 | 56 |
| 2025 | 35 | 55 |
| 2026 | 27 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrode manufacturing and drying apparatus and method6 Oct 2026US 12,755,957 B2LG Energy Solution, Ltd.
- Method to retrofit can oven or dryer29 Sep 2026US 12,747,913 B2Stolle Machinery Company, LLC
- Plastic dehumidification and drying device15 Sep 2026US 12,736,284 B2
- Shoe care device8 Sep 2026US 12,727,737 B2LG Electronics Inc.
- Electrode sheet oven drying apparatus, battery production device, and electrode sheet oven drying method8 Sep 2026US 12,729,909 B2Contemporary Amperex Technology (Hong Kong) Limited
- Dehumidification drying system for synthetic resin molding material17 Sep 2026US 2026/0276303 A1Osaka Reiken Co., Ltd.
- Finishing Apparatus For A Spray Drying System27 Aug 2026US 2026/0251391 A1Velico Medical, Inc.
- Dehydration device and assembly, and method for obtaining such an assembly27 Aug 2026US 2026/0251392 A1Lgd
- Method for managing a dehydration system and corresponding dehydration system20 Aug 2026US 2026/0243511 A1Lgd
- Electrode Drying Apparatus and Electrode Manufacturing System13 Aug 2026US 2026/0235359 A1SK On Co., Ltd.
Most cited
By later US patents
- Moisture sensitive item drying appliance589US 5,852,879 A1998
- Armoire178US 5,369,892 A1994
- Desiccant entrained polymer176US 7,005,459 B2CSP Technologies, Inc. · 2006
- Armoire adaptable to a sauna, drum dryer, and tubular lighted clothing dryer with humidity damper control of exhaust gases163US 5,546,678 A1996
- Desiccation of moisture-sensitive electronic devices157US 6,226,890 B1Eastman Kodak Company · 2001