A01B 35/00
Soil working in agriculture or forestry: other machines for working soil
Official title: Other machines for working soil (A01B37/00, A01B39/00, A01B77/00 take precedence)
A01B35/00 (Soil working in agriculture or forestry: other machines for working soil) appears on 463 US grants and 357 published applications in this corpus.
Search patents in A01B- Granted patents
- 463
- Published applications
- 357
- Assignees
- 193
- Inventors
- 710
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 7 | 0 |
| 1978 | 14 | 0 |
| 1979 | 3 | 0 |
| 1980 | 12 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 9 | 0 |
| 1985 | 9 | 0 |
| 1986 | 13 | 0 |
| 1987 | 8 | 0 |
| 1988 | 12 | 0 |
| 1989 | 10 | 0 |
| 1990 | 2 | 0 |
| 1991 | 9 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 13 | 0 |
| 1997 | 10 | 0 |
| 1998 | 11 | 0 |
| 1999 | 7 | 0 |
| 2000 | 9 | 0 |
| 2001 | 10 | 1 |
| 2002 | 7 | 5 |
| 2003 | 6 | 4 |
| 2004 | 6 | 10 |
| 2005 | 6 | 7 |
| 2006 | 4 | 10 |
| 2007 | 5 | 7 |
| 2008 | 2 | 7 |
| 2009 | 7 | 4 |
| 2010 | 4 | 7 |
| 2011 | 2 | 11 |
| 2012 | 8 | 13 |
| 2013 | 8 | 10 |
| 2014 | 11 | 10 |
| 2015 | 8 | 9 |
| 2016 | 8 | 12 |
| 2017 | 13 | 12 |
| 2018 | 15 | 24 |
| 2019 | 12 | 17 |
| 2020 | 22 | 30 |
| 2021 | 15 | 33 |
| 2022 | 19 | 24 |
| 2023 | 21 | 14 |
| 2024 | 18 | 32 |
| 2025 | 12 | 28 |
| 2026 | 19 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A01B 35/20Tools291
- A01B 35/16Soil working in agriculture or forestry: other machines for working soil: with99
- A01B 35/02Soil working in agriculture or forestry: other machines for working soil: with57
- A01B 35/32Soil working in agriculture or forestry: other machines for working soil: with44
- A01B 35/18Soil working in agriculture or forestry: other machines for working soil: with31
Recent patents
- Tillage implements, systems, and methods for working a field1 Sep 2026US 12,721,252 B2AGCO Corporation
- System and method for detecting disk plugging on an agricultural implement25 Aug 2026US 12,714,000 B2CNH Industrial America LLC
- Agricultural implement for incorporating seeds into the soil21 Jul 2026US 12,685,237 B2
- System and method for detecting tripping and/or floating events of ground-engaging shanks on an agricultural implement21 Jul 2026US 12,685,239 B2CNH Industrial America LLC
- Method and apparatus for operating a planter gauge wheel arm21 Jul 2026US 12,685,240 B2G.B.G.I., Inc.
- Optical sensor device for fault detection in mechanical weed controllers and subsoilers17 Sep 2026US 2026/0276815 A1
- Sand grooming vehicle with automated rake lift6 Aug 2026US 2026/0223758 A1Deere & Company
- Sand grooming vehicle with one touch lift and lower rake6 Aug 2026US 2026/0223759 A1Deere & Company
- Sand grooming vehicle with rake depth control6 Aug 2026US 2026/0224953 A1Deere & Company
- Agricultural mounting assembly23 Jul 2026US 2026/0206666 A1ToughAG, LLC
Most cited
By later US patents
- Soil conditioning and seed bed preparing apparatus121US 4,187,916 ABrown Manufacturing Corporation · 1980
- Seed planter with gauge wheels and closing wheels having horizontal fingers106US 5,970,891 ASchlagel Manufacturing, Inc. · 1999
- Gauge wheel and coulter arrangement for agricultural implement103US 6,325,156 B1Kinze Manufacturing, Inc. · 2001
- Soil zone-builder coulter closer/tiller102US 5,623,997 AUnverferth Manufacturing Company, Inc. · 1997
- Trash clearing brush unit for a planter unit101US 5,076,180 AYetter Manufacture Company · 1991