A01D 41/133
Drying devices
A01D41/133 (Drying devices) appears on 15 US grants and 15 published applications in this corpus.
Search patents in A01D- Granted patents
- 15
- Published applications
- 15
- Assignees
- 11
- Inventors
- 46
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 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 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 3 |
| 2020 | 2 | 1 |
| 2021 | 2 | 5 |
| 2022 | 1 | 0 |
| 2023 | 1 | 3 |
| 2024 | 1 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Agricultural method and system for performing the method8 Apr 2025US 12,268,125 B2Lely Patent N. V.
- Harvesting system including modular units25 Feb 2025US 12,232,446 B2Square Head Inc.
- Harvesting machine having a flail cutter and a moisture removal mechanism24 Dec 2024US 12,171,162 B2Baum Machine, Inc.
- Harvesting system including modular units1 Aug 2023US 11,712,003 B2Square Head Inc.
- Device for conveying and feeding wet material for cross-flow hot air combine harvester15 Mar 2022US 11,272,664 B2Jiangsu University
- Harvesting system including modular units14 Dec 2023US 2023/0397535 A1Square Head Inc.
- Agricultural method and system for performing the method27 Jul 2023US 2023/0232741 A1Lely Patent N. V.
- Harvester high efficiency heat utilization device11 May 2023US 2023/0142213 A1
- Harvesting system including modular units30 Dec 2021US 2021/0400874 A1Square Head Inc.
- Harvesting Machine having a Flail Cutter and a Moisture Removal Mechanism16 Dec 2021US 2021/0386015 A1Baum Machine, Inc.
Most cited
By later US patents
- Combine-grain dryer29US 5,156,570 A1992
- Combine grain dryer and drying attachment25US 4,509,273 A1985
- Combine grain drying apparatus19US 4,209,918 A1980
- Agricultural work machine, agricultural work management method, agricultural work management program, and recording medium with the agricultural work management program recorded thereon2US 10,143,134 B2Kubota Corporation · 2018
- Harvesting machine having a moisture removal mechanism and a crop converging mechanism2US 10,694,666 B2Baum Machine, Inc. · 2020