A01C 7/203
Comprising depth regulation means
Official title: {comprising depth regulation means}
A01C7/203 (Comprising depth regulation means) appears on 560 US grants and 672 published applications in this corpus.
Search patents in A01C- Granted patents
- 560
- Published applications
- 672
- Assignees
- 123
- Inventors
- 666
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 5 | 3 |
| 2004 | 1 | 1 |
| 2005 | 2 | 3 |
| 2006 | 1 | 4 |
| 2007 | 7 | 3 |
| 2008 | 6 | 11 |
| 2009 | 5 | 5 |
| 2010 | 8 | 14 |
| 2011 | 17 | 22 |
| 2012 | 10 | 27 |
| 2013 | 20 | 25 |
| 2014 | 20 | 20 |
| 2015 | 14 | 22 |
| 2016 | 15 | 23 |
| 2017 | 34 | 45 |
| 2018 | 31 | 42 |
| 2019 | 36 | 54 |
| 2020 | 50 | 89 |
| 2021 | 48 | 34 |
| 2022 | 34 | 53 |
| 2023 | 37 | 58 |
| 2024 | 33 | 50 |
| 2025 | 50 | 34 |
| 2026 | 34 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Residue management system for an agricultural row unit assembly29 Sep 2026US 12,745,695 B2Clean Seed Agricultural Technologies Ltd.
- Row unit suspension system and method8 Sep 2026US 12,727,528 B2Deere & Company
- Seeding tool25 Aug 2026US 12,713,995 B2Ausplow Pty. Ltd.
- Tillage implement with vision sensors4 Aug 2026US 12,696,829 B2Great Plains Manufacturing, Inc.
- Seed trench closing sensors23 Jun 2026US 12,660,739 B2Precision Planting LLC
- Actuator for setting seed depth for a row unit on a planter8 Oct 2026US 2026/0305522 A1Deere & Company
- Depth control band for agricultural wheel1 Oct 2026US 2026/0293795 A1Schaffert Manufacturing Company, Inc.
- Computer-implemented method for seeding, planting and/or fertilizing10 Sep 2026US 2026/0262563 A1BASF Agro Trademarks GmbH
- Seeding row unit having a primary actuator to adjust depth and to raise and lower the seeding row unit3 Sep 2026US 2026/0256049 A1Deere & Company
- Agricultural Implements Having Row Unit Position Sensors and at Least One Adjustable Wheel, and Related Control Systems and Methods27 Aug 2026US 2026/0248061 A1AGCO Corporation
Most cited
By later US patents
- Combination grid recipe and depth control system145US 5,931,882 ARaven Industries, Inc. · 1999
- Planter implement with adjusting position-display apparatus and system thereof142US 4,413,685 A1983
- Method for planter depth monitoring134US 7,360,495 B12008
- Grain Drill118US 5,398,771 ACrustBuster/Speed King, Inc. · 1995
- Method and apparatus for automatically maintaining seed trench depth during seed planting operations111US 6,827,029 B1CNH America LLC · 2004