A01D 33/06
Haulm-cutting mechanisms
A01D33/06 (Haulm-cutting mechanisms) appears on 21 US grants and 8 published applications in this corpus.
Search patents in A01D- Granted patents
- 21
- Published applications
- 8
- Assignees
- 10
- Inventors
- 37
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Haulm cutting apparatus9 Dec 2025US 12,490,673 B2MSR Technology ApS
- Foliage-processing device and harvesting machine comprising such a foliage-processing device3 Aug 2021US 11,076,527 B2Ploeger Oxbo Europe B.V.
- Vine stripping apparatus and method8 May 2018US 9,961,834 B2
- Device and system for cutting the tops of onions and other bulb crops27 Oct 2015US 9,167,747 B1
- Telescoping coulter system and method16 Dec 2014US 8,910,724 B2Spudnik Equipment Company LLC
- Haulm lifting and separating apparatus26 Jun 2025US 2025/0204305 A1MSR Technology ApS
- Foliage-processing device movable over land in a direction of travel as well as harvester comprising a foliage-processing device6 Oct 2022US 2022/0312667 A1Ploeger Oxbo Europe B.V.
- A Haulm Cutting Apparatus19 May 2022US 2022/0151151 A1MSR Technology ApS
- Foliage-Processing Device And Harvesting Machine Comprising Such A Foliage-Processing Device18 Jul 2019US 2019/0216010 A1Ploeger Oxbo Europe B.V.
- Implement for stalk cutting in an onion plantation13 Oct 2016US 2016/0295799 A1
Most cited
By later US patents
- Cotton stalk and root shredder with re-bedder15US 4,015,667 A1977
- Weed pulling machine11US 4,027,733 A1977
- Device and system for cutting the tops of onions and other bulb crops10US 9,167,747 B12015
- Vegetable topper and method for topping tuber vegetables8US 5,107,664 AVeggie Vac Company · 1992
- Weed puller apparatus6US 4,183,411 ABourquin Design and Mfg., Inc. · 1980