A01B 29/04
Rollers: with non-smooth surface formed of rotatably-mounted rings or discs or with
Official title: with non-smooth surface formed of rotatably-mounted rings or discs or with projections or ribs on the roller body; Land packers
A01B29/04 (Rollers: with non-smooth surface formed of rotatably-mounted rings or discs or with) appears on 209 US grants and 203 published applications in this corpus.
Search patents in A01B- Granted patents
- 209
- Published applications
- 203
- Assignees
- 86
- Inventors
- 265
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 3 |
| 2004 | 3 | 2 |
| 2005 | 4 | 3 |
| 2006 | 5 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 2 | 2 |
| 2010 | 1 | 3 |
| 2011 | 3 | 4 |
| 2012 | 2 | 9 |
| 2013 | 8 | 10 |
| 2014 | 9 | 17 |
| 2015 | 5 | 18 |
| 2016 | 14 | 9 |
| 2017 | 8 | 10 |
| 2018 | 8 | 19 |
| 2019 | 21 | 12 |
| 2020 | 7 | 11 |
| 2021 | 10 | 22 |
| 2022 | 17 | 10 |
| 2023 | 8 | 11 |
| 2024 | 7 | 7 |
| 2025 | 10 | 12 |
| 2026 | 5 | 2 |
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
- Grouser-cage attachment for equipment21 Apr 2026US 12,604,787 B2
- Soil cultivation device14 Apr 2026US 12,599,052 B2Lemken GmbH & Co.KG
- Spoils sifting and ground surface preparation apparatuses and systems24 Feb 2026US 12,557,719 B1ABI Attachments, Inc.
- Agricultural system and method for monitoring plugging of ground-engaging tools of an agricultural implement24 Feb 2026US 12,560,560 B2CNH Industrial America LLC
- Leveling bar13 Aug 2026US 2026/0231844 A1CMP Attachments, LLC
- Tool and tool holder for a rotary land preparation implement and vehicle thereof25 Jun 2026US 2026/0173990 A1
- Sowing device27 Nov 2025US 2025/0359501 A1
- Combined machine system that provides land processing before successive planting20 Nov 2025US 2025/0351760 A1Tarimoz Tarim Makinalari Sanayi Ve Ticaret A.S.
- Systems and methods for an agricultural implement25 Sep 2025US 2025/0295047 A1CNH Industrial America LLC
Most cited
By later US patents
- Soil cultivating machine with axially displaceable adjusting rod70US 4,375,837 AC. van der Lely N. V. · 1983
- Smooth rolling cover crop roller51US 6,968,907 B1Auburn University · 2005
- Field aerator apparatus47US 5,460,229 A1995
- Device for crushing stubble45US 5,725,057 A1998
- Soil irrigation and aeration apparatus42US 5,769,169 A1998