A01B 7/00
Disc-like soil-working implements usable either as ploughs or as harrows, or the
Official title: Disc-like soil-working implements usable either as ploughs or as harrows, or the like
A01B7/00 (Disc-like soil-working implements usable either as ploughs or as harrows, or the) appears on 16 US grants and 16 published applications in this corpus.
Search patents in A01B- Granted patents
- 16
- Published applications
- 16
- Assignees
- 15
- Inventors
- 24
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 0 | 3 |
| 2022 | 3 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 3 |
| 2025 | 3 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Agricultural tilling system and components11 Nov 2025US 12,464,962 B2Ks Paterson Nominees Pty Ltd.
- Agricultural drill/planter/coulter/disc blade with step plane notch edge21 Oct 2025US 12,446,481 B2Osmundson Mfg. Co.
- System and method for detecting bent disk blades on an agricultural implement21 Jan 2025US 12,201,043 B2
- Agricultural drill/planter/coulter/disc blade with step plane notch edge2 Apr 2024US 11,944,025 B2Osmundson Mfg. Co.
- Curved cultivating disc with a straight cutting edge portion3 Jan 2023US 11,540,434 B2CNH Industrial America LLC
- Agricultural drill/planter/coulter/disc blade with step plane notch edge18 Jun 2026US 2026/0165220 A1Osmundson Mfg. Co.
- Agricultural Drill/Planter/Coulter/Disc Blade with Step Plane Notch Edge12 Sep 2024US 2024/0298559 A1Osmundson Mfg. Co.
- Systems and methods for monitoring disc conditions of agricultural implements6 Jun 2024US 2024/0183835 A1CNH Industrial Canada, Ltd.
- System and method for detecting bent disk blades on an agricultural implement23 May 2024US 2024/0164235 A1CNH Industrial America LLC
- Agricultural drill/planter/coulter/disc blade with step plane notch edge7 Jul 2022US 2022/0210961 A1
Most cited
By later US patents
- Hydraulic down pressure control system for an agricultural implement60US 8,776,702 B2Dawn Equipment Company · 2014
- Coulter fertilizer applicator unit25US 5,370,068 AUnverferth Manufacturing Company, Inc. · 1994
- Plow or harrow15US 4,564,073 AStar Farm Machinery Mfg. Co., Ltd. · 1986
- Wavy disc blade with notches10US 9,392,737 B2Natt Tolls Group Inc. · 2016
- Seedbed conditioning vertical tillage apparatus8US 7,640,995 B2CNH America LLC · 2010