F26B 9/103
Using fixed or removable drying air channels placed in the stack
Official title: {using fixed or removable drying air channels placed in the stack, e.g. horizontally or vertically}
F26B9/103 (Using fixed or removable drying air channels placed in the stack) appears on 60 US grants and 43 published applications in this corpus.
Search patents in F26B- Granted patents
- 60
- Published applications
- 43
- Assignees
- 31
- Inventors
- 97
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 7 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 2 | 4 |
| 2010 | 1 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 4 |
| 2015 | 2 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 2 |
| 2020 | 3 | 4 |
| 2021 | 0 | 3 |
| 2022 | 4 | 0 |
| 2023 | 3 | 2 |
| 2024 | 1 | 3 |
| 2025 | 4 | 6 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and/or methods for producing products from crop materials31 Mar 2026US 12,590,259 B1Wenew Carbology, LLC
- Methods and apparatuses for drying electronic devices24 Mar 2026US 12,584,689 B2Revive Electronics, LLC
- Methods and apparatuses for drying electronic devices6 Jan 2026US 12,516,883 B2Revive Electronics, LLC
- Methods and apparatuses for drying electronic devices30 Dec 2025US 12,510,296 B2Revive Electronics, LLC
- Methods and apparatuses for drying electronic devices22 Apr 2025US 12,281,847 B2Revive Electronics, LLC
- Methods and apparatuses for drying electronic devices6 Aug 2026US 2026/0227128 A1Revive Electronics, LLC
- Aeration apparatus for mounting within a hopper bottom of a grain storage bin16 Jul 2026US 2026/0200666 A1
- Methods and apparatuses for drying electronic devices18 Dec 2025US 2025/0383151 A1Revive Electronics, LLC
- Methods and apparatuses for drying electronic devices23 Oct 2025US 2025/0327619 A1Revive Electronics, LLC
- Methods and apparatuses for drying electronic devices16 Oct 2025US 2025/0321052 A1Revive Electronics, LLC
Most cited
By later US patents
- Method and apparatus for low-energy in-bin cross-flow grain and seed air drying and storage42US 7,818,894 B22010
- Grain drying systems33US 4,009,520 A1977
- Device and process for the aerobic treatment of organic substances28US 6,065,224 AInterlicense Den Haag B.V. · 2000
- Grain drying aeration system28US 7,568,297 B2Woodhaven Capital Corp. · 2009
- Grain drying system and method18US 5,960,558 A1999