A01D 34/23
With additional vertical cutter-bar
Official title: with additional vertical cutter-bar
A01D34/23 (With additional vertical cutter-bar) appears on 7 US grants and 6 published applications in this corpus.
Search patents in A01D- Granted patents
- 7
- Published applications
- 6
- Assignees
- 6
- Inventors
- 18
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 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 | 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 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cutting tool mounted on divider of a harvesting header13 Jan 2026US 12,520,748 B2AGCO Corporation
- Bulk shrub harvester and related methods28 Oct 2025US 12,453,309 B2Bridgestone Corporation
- Bar rail for side cutting unit21 Jan 2025US 12,201,056 B2CLAAS Selbstfahrende Erntemaschinen GmbH
- Crop harvesting machine28 Sep 2021US 11,129,328 B2MacDon Industries Ltd.
- Corn header for a forage harvester including a side separating mechanism12 Jul 2016US 9,386,745 B2CLAAS Saulgau GmbH
- Bulk Shrub Harvester and Related Methods1 Jun 2023US 2023/0165190 A1Bridgestone Corporation
- Cutting tools for harvesting header dividers, harvesting headers carrying such tools, and related methods27 Oct 2022US 2022/0338411 A1AGCO Corporation
- Side cutting unit24 Feb 2022US 2022/0053691 A1CLAAS Selbstfahrende Erntemaschinen GmbH
- Crop Harvesting Machine17 Dec 2020US 2020/0390030 A1MacDon Industries Ltd.
- Corn header for a forage harvester11 Sep 2014US 2014/0250850 A1CLAAS Saulgau GmbH
Most cited
By later US patents
- Mowing machine for cutting hay and cereal grass21US 4,694,640 AKuhn S. A. · 1987
- Crop harvesting machine2US 11,129,328 B2MacDon Industries Ltd. · 2021
- Vertical crop cutting apparatus2US 6,264,554 B12001
- Bar rail for side cutting unit1US 12,201,056 B2CLAAS Selbstfahrende Erntemaschinen GmbH · 2025
- Corn header for a forage harvester including a side separating mechanism1US 9,386,745 B2CLAAS Saulgau GmbH · 2016