A01B 3/36
Ploughs mounted on tractors
A01B3/36 (Ploughs mounted on tractors) appears on 36 US grants and 16 published applications in this corpus.
Search patents in A01B- Granted patents
- 36
- Published applications
- 16
- Assignees
- 25
- Inventors
- 51
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 1 | 0 |
| 2020 | 1 | 4 |
| 2021 | 1 | 1 |
| 2022 | 4 | 2 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Autonomous device for in-field conversion of biomass into biochar24 Mar 2026US 12,583,802 B2Applied Carbon, Inc.
- Vehicle for cultivation and transportation13 Feb 2024US 11,895,936 B2Massachusetts Institute of Technology
- Autonomous device for in-field conversion of biomass into biochar11 Oct 2022US 11,465,948 B2Climate Robotics Inc.
- Mounting assembly for plough skimmers5 Jul 2022US 11,375,652 B2CNH Industrial America LLC
- Agricultural implement14 Jun 2022US 11,357,155 B2CNH Industrial America LLC
- Autonomous device for in-field conversion of biomass into biochar9 Jul 2026US 2026/0193148 A1Applied Carbon, Inc.
- Skid steer drop plow2 Jul 2026US 2026/0182483 A1CMP Attachments, LLC
- Autonomous device for in-field conversion of biomass into biochar2 Feb 2023US 2023/0036555 A1Climate Robotics Inc.
- Vehicle for cultivation and transportation21 Jul 2022US 2022/0225555 A1Massachusetts Institute of Technology
- Method for traction-related control of a driveline of a working machine3 Mar 2022US 2022/0064905 A1ZF Friedrichshafen AG
Most cited
By later US patents
- Reversible plough having a reversing and adjustment mechanism17US 4,646,849 AKverneland A/S · 1987
- Fully mounted variable width plow16US 4,415,040 AInternational Harvester Company · 1983
- Bidirectional moldboard plow with moldboard frame including guide member11US 4,800,963 AIndustrias John Deere S.A.de C.V. · 1989
- Plow with adjustable moldboard10US 4,778,013 A1988
- Agricultural machine with plow having changeable penetrating angle9US 5,332,046 ASugano Farm Machinery Mfg. Co., Ltd. · 1994