A01F 15/0875
Discharge devices
Official title: {Discharge devices}
A01F15/0875 (Discharge devices) appears on 318 US grants and 308 published applications in this corpus.
Search patents in A01F- Granted patents
- 318
- Published applications
- 308
- Assignees
- 67
- Inventors
- 384
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 6 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 3 |
| 2003 | 1 | 1 |
| 2004 | 3 | 11 |
| 2005 | 3 | 7 |
| 2006 | 11 | 2 |
| 2007 | 3 | 8 |
| 2008 | 6 | 6 |
| 2009 | 8 | 7 |
| 2010 | 6 | 2 |
| 2011 | 1 | 1 |
| 2012 | 4 | 13 |
| 2013 | 3 | 13 |
| 2014 | 7 | 11 |
| 2015 | 14 | 18 |
| 2016 | 20 | 30 |
| 2017 | 11 | 28 |
| 2018 | 22 | 18 |
| 2019 | 25 | 24 |
| 2020 | 25 | 17 |
| 2021 | 17 | 18 |
| 2022 | 10 | 16 |
| 2023 | 15 | 13 |
| 2024 | 16 | 19 |
| 2025 | 13 | 11 |
| 2026 | 15 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Unloading tipping apparatus and baler or wrapper1 Sep 2026US 12,721,279 B2Deere & Company
- Controlling bale weights25 Aug 2026US 12,714,030 B2CNH Industrial Belgium N. V.
- Round bale ejection manipulator25 Aug 2026US 12,714,031 B2CNH Industrial America LLC
- Baler and method for operating a baler4 Aug 2026US 12,696,846 B2Deere & Company
- Baler and method and apparatus for determining uniformity of the density of a round bale28 Jul 2026US 12,690,523 B2McHale Engineering
- Bale presence sensing for round baler27 Aug 2026US 2026/0248075 A1Deere & Company
- Rotobaler with a density sensor13 Aug 2026US 2026/0231865 A1Kverneland Group Ravenna S.R.L.
- Adjustable bale forming chamber system13 Aug 2026US 2026/0231866 A1Marcrest Manufacturing Inc.
- Device and method for processing plants6 Aug 2026US 2026/0223782 A1Hyler BV
- Device and method for processing plants6 Aug 2026US 2026/0223783 A1Hyler BV
Most cited
By later US patents
- Tractor and baler combination with automatic baling and tractor halt control81US 7,404,355 B2Deere & Company · 2008
- Method and apparatus for determining the weight of bales issuing from a crop baler49US 4,742,880 AHesston Corporation · 1988
- Baler with a weighing device47US 6,378,276 B1Lely Welger Maschinenfabrik GmbH · 2002
- Apparatus and method for electrically weighing bales in a mobile crop baler45US 5,384,436 A1995
- Agricultural baler, and method of baling34US 5,913,801 ARobert Bosch GmbH · 1999