A01B 35/26
Rigid tools
A01B35/26 (Rigid tools) appears on 39 US grants and 21 published applications in this corpus.
Search patents in A01B- Granted patents
- 39
- Published applications
- 21
- Assignees
- 18
- Inventors
- 61
- Latest grant
- 24 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 2 |
| 2019 | 1 | 1 |
| 2020 | 2 | 2 |
| 2021 | 1 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cutting element24 Sep 2024US 12,096,707 B2Boehlerit GmbH & Co. KG.
- Soil-working device for the agricultural preparation of earth26 Sep 2023US 11,765,990 B2Boehlerit GmbH & Co. KG.
- Broom attachment for vehicle16 Nov 2021US 11,174,602 B2Blake Grimm Manufacturing, Inc.
- System and method for monitoring the frame levelness of an agricultural implement25 Aug 2020US 10,750,656 B2CNH Industrial America LLC
- Field cultivator sweep25 Feb 2020US 10,568,252 B2
- Bent fertilizer knife for dual shank seeding unit23 Jul 2026US 2026/0206675 A1
- Sweep assembly for an agricultural tillage implement11 Dec 2025US 2025/0374843 A1CNH Industrial America LLC
- Shank assembly for an agricultural implement27 Feb 2025US 2025/0063969 A1
- Ground working apparatus24 Nov 2022US 2022/0369532 A1Ruts Plus Limited
- Soil-working device for the agricultural preparation of earth24 Jun 2021US 2021/0185872 A1Boehlerit GmbH & Co. KG.
Most cited
By later US patents
- Adjustable agricultural tool holder63US 5,485,886 ADawn Equipment Company · 1996
- Aerator wheel37US 5,765,645 A1998
- Cultivator sweep34US 4,787,462 ANichols Tillage Tools, Inc. · 1988
- Deep tillage winged sweep31US 5,499,686 ADeere & Company · 1996
- Agricultural sweep with planar intermediate section21US 4,580,639 ARalph McKay Limited · 1986