A01B 29/046
The soil-pressing body being a helical coil
Official title: {the soil-pressing body being a helical coil}
A01B29/046 (The soil-pressing body being a helical coil) appears on 14 US grants and 10 published applications in this corpus.
Search patents in A01B- Granted patents
- 14
- Published applications
- 10
- Assignees
- 12
- Inventors
- 21
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 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 | 1 | 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 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 3 |
| 2019 | 3 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Closing wheel system for a seeder unit21 Oct 2025US 12,446,485 B2Ryan Nt International Pty Ltd
- System and method for determining field surface conditions using vision-based data and data from a secondary source11 Jun 2024US 12,007,222 B2CNH Industrial Canada, Ltd.
- Formations to plow the surface land using modular agricultural draw implement and their components21 Feb 2023US 11,582,892 B2
- Agricultural system for field preparation28 Jul 2020US 10,721,855 B2Dawn Equipment Company
- Agricultural wheel29 Oct 2019US 10,455,752 B2RFM AG Pty Ltd
- Systems and methods for an agricultural implement25 Sep 2025US 2025/0295047 A1CNH Industrial America LLC
- Press wheel16 Jan 2025US 2025/0017133 A1Ryan Nt International Pty Ltd
- Closing wheel system for a seeder unit15 Jun 2023US 2023/0180652 A1Ryan Nt International Pty Ltd
- Formations to plow the surface land using modular agricultural draw implement and their components10 Jun 2021US 2021/0168987 A1
- System and method for determining field surface conditions using vision-based data and data from a secondary source18 Feb 2021US 2021/0048290 A1CNH Industrial Canada, Ltd.
Most cited
By later US patents
- System for adjusting smoothing tools of a harrow according to location10US 10,194,574 B2CNH Industrial America LLC · 2019
- Electronic sensor assembly for monitoring smoothing tools of a harrow9US 10,251,328 B2CNH Industrial America LLC · 2019
- Combined harrow and harrow bar9US 4,554,977 ABer-Vac Inc. · 1985
- Wing packer8US 4,993,499 AF. P. Bourgault Industries Air Seeder Division Ltd. · 1991
- Agricultural system for field preparation6US 10,721,855 B2Dawn Equipment Company · 2020