A01D 45/023
Gathering chains of belts
Official title: {Gathering chains of belts}
A01D45/023 (Gathering chains of belts) appears on 79 US grants and 83 published applications in this corpus.
Search patents in A01D- Granted patents
- 79
- Published applications
- 83
- Assignees
- 33
- Inventors
- 176
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 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 | 1 | 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 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 3 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 0 | 1 |
| 2014 | 3 | 1 |
| 2015 | 0 | 4 |
| 2016 | 2 | 3 |
| 2017 | 5 | 13 |
| 2018 | 10 | 6 |
| 2019 | 6 | 5 |
| 2020 | 6 | 12 |
| 2021 | 6 | 7 |
| 2022 | 4 | 4 |
| 2023 | 5 | 1 |
| 2024 | 4 | 9 |
| 2025 | 8 | 3 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Corn ear picking roller structure for strengthening stem grabbing31 Mar 2026US 12,588,596 B2Shandong University of Technology
- Corn head row units, deck plates for corn head row units, and harvesting headers having such row units20 Jan 2026US 12,527,256 B2AGCO Corporation
- Tensioning sprocket to be applied to the row of a corn header16 Dec 2025US 12,498,021 B2BPB Mediterranea S.A.
- Ear saver16 Jul 2026US 2026/0198423 A1
- Harvesting system for row-by-row control of a harvester23 Apr 2026US 2026/0107878 A1Ag Leader Technology
- Deck plate control system for an agricultural harvester16 Apr 2026US 2026/0101846 A1CNH Industrial America LLC
- Agricultural systems having stalk sensors and data visualization systems and related devices and methods5 Mar 2026US 2026/0060174 A1Ag Leader Technology
- Crop sensor wands and related devices systems and methods26 Feb 2026US 2026/0056032 A1Ag Leader Technology
Most cited
By later US patents
- Row crop harvester62US 5,878,561 A1999
- Self-cleaning sprocket61US 4,072,062 AInternational Harvester Company · 1978
- Converting a corn head row unit for harvesting corn stalks in addition to ears49US 7,874,134 B1Deere & Company · 2011
- Universal corn picking row unit40US 5,704,202 A1998
- Corn head snapping and gathering row unit34US 5,878,559 ACase Corporation · 1999