A01D 57/22
Delivering mechanisms for harvesters or mowers: for standing stalks
Official title: for standing stalks
A01D57/22 (Delivering mechanisms for harvesters or mowers: for standing stalks) appears on 72 US grants and 64 published applications in this corpus.
Search patents in A01D- Granted patents
- 72
- Published applications
- 64
- Assignees
- 30
- Inventors
- 153
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 4 |
| 2016 | 3 | 3 |
| 2017 | 3 | 8 |
| 2018 | 5 | 4 |
| 2019 | 6 | 5 |
| 2020 | 6 | 6 |
| 2021 | 5 | 5 |
| 2022 | 1 | 8 |
| 2023 | 4 | 2 |
| 2024 | 5 | 10 |
| 2025 | 5 | 4 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Conveyor roller structural assembly for a harvester29 Sep 2026US 12,745,711 B2CNH Industrial Brasil Ltda.
- Harvesting attachment for whole plant harvesting28 Jul 2026US 12,690,522 B2Deere & Company
- Sugarcane harvester with shiftable discharge conveyor21 Jul 2026US 12,685,264 B2AGCO do Brasil Soluções Agrícolas Ltda.
- Independent front platform for agricultural machines and agricultural harvester26 May 2026US 12,635,600 B2CNH Industrial Brasil Ltda.
- Harvesting machine for harvesting elongated plants as well as a method for harvesting elongated plants31 Mar 2026US 12,588,595 B2Engels Familie Holding B.V.
- Modular Chassis Assembly and System for a Sugar Cane Harvester12 Feb 2026US 2026/0041039 A1CNH Industrial America LLC
- Sugarcane buttlifter with synchronized paddles25 Dec 2025US 2025/0386767 A1Deere & Company
- Rotary pivot mechanism for conveyor of sugarcane harvester30 Oct 2025US 2025/0331460 A1Deere & Company
- Actuated stripper plate mechanism for a harvester23 Oct 2025US 2025/0324922 A1Calmer Holding Company, LLC
- Efficient reed harvester5 Jun 2025US 2025/0176466 A1Jiangsu University
Most cited
By later US patents
- Heads-up display for an agricultural combine75US 10,703,277 B1CNH Industrial America LLC · 2020
- Multi-row crop harvesting attachment47US 4,429,516 A1984
- Row crop header27US 5,934,054 A1999
- Narrow row head unit25US 8,863,487 B22014
- System and method for operating an agricultural harvester23US 10,820,508 B2CNH Industrial America LLC · 2020