A01F 25/08
Ventilating means
A01F25/08 (Ventilating means) appears on 23 US grants and 18 published applications in this corpus.
Search patents in A01F- Granted patents
- 23
- Published applications
- 18
- Assignees
- 15
- Inventors
- 49
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 5 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Agricultural method and system for performing the method8 Apr 2025US 12,268,125 B2Lely Patent N. V.
- Grain drying device1 Aug 2023US 11,712,006 B2
- Bale spacer device, bale ventilation system, and methods of use30 Jun 2020US 10,694,679 B2
- Potato storage vent28 Jan 2020US 10,544,959 B2
- Clamping apparatus20 Aug 2019US 10,383,286 B2Global Grain Handling Solutions Pty Ltd.
- A system and method for biomass carbon dioxide sequestration23 Jul 2026US 2026/0206686 A1Inter Earth Pty Ltd
- Agricultural method and system for performing the method27 Jul 2023US 2023/0232741 A1Lely Patent N. V.
- Grain Drying Device10 Dec 2020US 2020/0383273 A1
- Clamping apparatus23 Aug 2018US 2018/0235153 A1Global Grain Handling Solutions Pty Ltd.
- Potato storage vent16 Aug 2018US 2018/0231270 A1
Most cited
By later US patents
- Floor system for grain bin17US 4,137,682 AGrain Systems, Inc. · 1979
- Multi-bay system for the forced air postharvest conditioning of agricultural crops15US 5,054,291 A1991
- Temperature monitoring and temperature differential control device14US 4,175,418 A1979
- Grain bin flooring14US 4,562,678 ANorth American Agricultural, Inc. · 1986
- Pressure reducing exhaust method and structure for ventilated grain bins12US 4,256,029 A1981