A01B 15/14
Frames
Official title: Frames (means or arrangements to facilitate transportation A01B73/00)
A01B15/14 (Frames) appears on 53 US grants and 30 published applications in this corpus.
Search patents in A01B- Granted patents
- 53
- Published applications
- 30
- Assignees
- 24
- Inventors
- 90
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 6 |
| 2018 | 3 | 2 |
| 2019 | 3 | 1 |
| 2020 | 3 | 11 |
| 2021 | 2 | 2 |
| 2022 | 5 | 1 |
| 2023 | 3 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Semi-mounted reversible plow19 May 2026US 12,628,718 B2Amazonen-Werke H. Dreyer SE & Co. KG
- Structural element for agricultural equipment, and agricultural equipment24 Feb 2026US 12,557,716 B2Marchesan Implementos E Máquinas Agrícolas Tatú S/A
- Method for adjusting the working depth of an agricultural implement25 Jul 2023US 11,707,008 B2CNH Industrial America LLC
- Automated leveling and depth control system of a work machine and method thereof21 Mar 2023US 11,606,893 B2Deere & Company
- Formations to plow the surface land using modular agricultural draw implement and their components21 Feb 2023US 11,582,892 B2
- Agricultural Machine11 Sep 2025US 2025/0280751 A1Amazonen-Werke H. Dreyer SE & Co. KG
- Mounting assembly for an agricultural implement27 Feb 2025US 2025/0063962 A1
- Semi-Mounted Reversible Plow19 Oct 2023US 2023/0329137 A1Amazonen-Werke H. Dreyer SE & Co. KG
- Structural element for agricultural equipment, and agricultural equipment16 Jun 2022US 2022/0183201 A1Marchesan Implementos E Máquinas Agrícolas Tatú S/A
- Improved trasher arrangement and parallelogram mounting system19 Aug 2021US 2021/0251127 A1K Factor Consulting Pty Ltd
Most cited
By later US patents
- Hydraulic down pressure control system for an agricultural implement60US 8,776,702 B2Dawn Equipment Company · 2014
- Automated leveling and depth control system of a work machine and method thereof17US 10,440,876 B2Deere & Company · 2019
- Plow system17US 4,186,806 AInternational Harvester Company · 1980
- Reversible plough having a reversing and adjustment mechanism17US 4,646,849 AKverneland A/S · 1987
- Autonomous farm vehicle16US 10,104,822 B2Kuhn-Huard S.A. · 2018