A01B 49/02
Combined machines: with two or more soil-working tools of different kind
Official title: with two or more soil-working tools of different kind
A01B49/02 (Combined machines: with two or more soil-working tools of different kind) appears on 612 US grants and 602 published applications in this corpus.
Search patents in A01B- Granted patents
- 612
- Published applications
- 602
- Assignees
- 155
- Inventors
- 690
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 8 | 0 |
| 1978 | 19 | 0 |
| 1979 | 7 | 0 |
| 1980 | 7 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 9 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 7 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 8 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 0 |
| 2002 | 4 | 4 |
| 2003 | 9 | 11 |
| 2004 | 4 | 9 |
| 2005 | 5 | 4 |
| 2006 | 6 | 6 |
| 2007 | 2 | 2 |
| 2008 | 1 | 4 |
| 2009 | 2 | 2 |
| 2010 | 2 | 7 |
| 2011 | 10 | 11 |
| 2012 | 12 | 14 |
| 2013 | 9 | 19 |
| 2014 | 13 | 30 |
| 2015 | 10 | 21 |
| 2016 | 24 | 20 |
| 2017 | 16 | 26 |
| 2018 | 12 | 46 |
| 2019 | 40 | 44 |
| 2020 | 52 | 82 |
| 2021 | 36 | 69 |
| 2022 | 39 | 39 |
| 2023 | 53 | 43 |
| 2024 | 35 | 42 |
| 2025 | 24 | 40 |
| 2026 | 28 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for monitoring plugging of basket assemblies of an agricultural implement25 Aug 2026US 12,713,999 B2CNH Industrial America LLC
- Agricultural sampling system and related methods21 Jul 2026US 12,687,468 B2Precision Planting LLC
- Cultivating apparatus14 Jul 2026US 12,677,718 B2Rovic and Leers (Pty) Ltd
- Agricultural implements having row units with rotating supports30 Jun 2026US 12,667,032 B2AGCO do Brasil Soluções Agrícolas Ltda.
- System and method for detecting disk blade damage on an agricultural implement by analyzing image data captured by a rear facing camera and determining vegetation in a lane of a field in order to perform corrective action30 Jun 2026US 12,667,040 B2CNH Industrial America LLC
- Soil tillage device17 Sep 2026US 2026/0271816 A1
- Battery mounting structure and working machine2 Jul 2026US 2026/0188823 A1Honda Motor Co., Ltd.
- Rezidue reaper blade28 May 2026US 2026/0144179 A1
- Row Cleaner21 May 2026US 2026/0137017 A1Precision Planting LLC
- Row cleaner and row closer assemblies for strip till planters19 Mar 2026US 2026/0076279 A1
Most cited
By later US patents
- Soil conditioning and seed bed preparing apparatus121US 4,187,916 ABrown Manufacturing Corporation · 1980
- Soil zone-builder coulter closer/tiller with vertical response mechanism and shank head107US 6,068,061 AUnverferth Manufacturing Company, Inc. · 2000
- Sub-soil breaking, surface-soil conditioning and planter machine106US 4,055,126 A1977
- Gauge wheel and coulter arrangement for agricultural implement103US 6,325,156 B1Kinze Manufacturing, Inc. · 2001
- Strip tillage soil conditioner apparatus and method96US 5,499,685 A1996