F26B 17/1425
The ducts being perforated and arranged vertically
Official title: {the ducts being perforated and arranged vertically}
F26B17/1425 (The ducts being perforated and arranged vertically) appears on 19 US grants and 30 published applications in this corpus.
Search patents in F26B- Granted patents
- 19
- Published applications
- 30
- Assignees
- 14
- Inventors
- 41
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 3 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 3 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 3 |
| 2020 | 0 | 3 |
| 2021 | 3 | 1 |
| 2022 | 2 | 2 |
| 2023 | 3 | 1 |
| 2024 | 1 | 5 |
| 2025 | 1 | 4 |
| 2026 | 1 | 2 |
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
- Process for treating polymer granular material and plant operating according to such a process7 Jan 2025US 12,186,940 B2Pegaso Industries S.P.A.
- Bridge reducing mixed-flow grain dryer with cross-flow vacuum cool heat recovery system31 Dec 2024US 12,181,218 B2Sukup Manufacturing Company
- Bridge reducing mixed-flow grain dryer with cross-flow vacuum cool heat recovery system5 Dec 2023US 11,835,292 B2Sukup Manufacturing Company
- System and method of manipulating airflow in a grain mass21 Nov 2023US 11,820,588 B2Haber Technologies, Inc.
- Bridge reducing mixed-flow grain dryer with cross-flow vacuum cool heat recovery system28 May 2026US 2026/0146794 A1Sukup Manufacturing Company
- Method and device for monitoring the energy management of dryer systems for plastic granulate, and method and device for drying plastic granulate19 Mar 2026US 2026/0077539 A1
- Granulate drying systems with moisture-sensing capabilities7 Aug 2025US 2025/0251193 A1Novatec, Inc.
- Hopper with improved process fluid distribution system19 Jun 2025US 2025/0196396 A1
- Bridge reducing mixed-flow grain dryer with cross-flow vacuum cool heat recovery system12 Jun 2025US 2025/0189226 A1
Most cited
By later US patents
- Method and plant for dehumidifying material in granular form21US 8,793,900 B2Moretto S.p.A. · 2014
- Hopper structure14US 8,914,990 B2Moretto S.p.A. · 2014
- System and method for drying particulate materials using heated gas10US 7,007,402 B1Novatec, Inc. · 2006
- Modular aeration assembly for grain bins5US 8,720,079 B2Woodhaven Capital Corp. · 2014
- Method of dehumidifying and drying powdered or granular material and system for dehumidifying and drying powdered or granular material5US 9,044,705 B2Kabushikikaisha Matsui Seisakusho · 2015