A01D 27/00
Machines with both topping and lifting mechanisms
A01D27/00 (Machines with both topping and lifting mechanisms) appears on 14 US grants and 10 published applications in this corpus.
Search patents in A01D- Granted patents
- 14
- Published applications
- 10
- Assignees
- 9
- Inventors
- 31
- Latest grant
- 16 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 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 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device for mounting a support arm, which moves a lifting tool, on a harvesting machine16 Jul 2024US 12,035,652 B2Reichhardt GmbH Steuerungstechnik
- Device for automated crop root sampling18 Jul 2023US 11,703,404 B2Colorado State University Research Foundation
- Harvesting device, corresponding machine and method10 Aug 2021US 11,083,132 B2Exel Industries
- Beet crop harvesting machine, corresponding method and use18 Feb 2020US 10,561,062 B2Exel Industries
- Sugar beet harvest apparatus29 Oct 2019US 10,455,762 B1
- Unmanned radish harvesting system21 May 2026US 2026/0137024 A1Information Technology Research Center, Beijing Academy of Agriculture and Forestry Sciences
- Method for harvesting and harvesting machine24 Aug 2023US 2023/0263090 A1
- Device for mounting a support arm, which moves a lifting tool, on a harvesting machine9 Dec 2021US 2021/0378169 A1Reichhardt GmbH Steuerungstechnik
- Sugar Beet Harvest Apparatus14 Oct 2021US 2021/0315154 A1
- Device for automated crop root sampling24 Dec 2020US 2020/0400518 A1Colorado State University Research Foundation
Most cited
By later US patents
- Sugar beet harvester13US 4,049,058 AAlloway Manufacturing, Inc. · 1977
- Hydraulic beet harvester11US 4,116,279 AH.F.E., Inc. · 1978
- Method of harvesting beets11US 4,798,248 AWIC, Inc. · 1989
- Beet harvester with elevated, transverse discharge conveyor8US 4,699,218 AWIC, Inc. · 1987
- Topping and digging device for root vegetable harvesting machines5US 6,073,701 ACLAAS Selbstfahrende Erntemaschinen GmbH · 2000