A01B 63/32
Operated by hydraulic or pneumatic means without automatic control
Official title: operated by hydraulic or pneumatic means {without automatic control}
A01B63/32 (Operated by hydraulic or pneumatic means without automatic control) appears on 353 US grants and 389 published applications in this corpus.
Search patents in A01B- Granted patents
- 353
- Published applications
- 389
- Assignees
- 97
- Inventors
- 538
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 9 | 1 |
| 2002 | 2 | 5 |
| 2003 | 2 | 7 |
| 2004 | 5 | 2 |
| 2005 | 4 | 2 |
| 2006 | 2 | 0 |
| 2007 | 2 | 1 |
| 2008 | 1 | 5 |
| 2009 | 3 | 3 |
| 2010 | 1 | 1 |
| 2011 | 4 | 7 |
| 2012 | 1 | 10 |
| 2013 | 9 | 7 |
| 2014 | 13 | 15 |
| 2015 | 4 | 18 |
| 2016 | 7 | 14 |
| 2017 | 18 | 20 |
| 2018 | 17 | 34 |
| 2019 | 32 | 29 |
| 2020 | 32 | 69 |
| 2021 | 31 | 36 |
| 2022 | 27 | 13 |
| 2023 | 30 | 23 |
| 2024 | 26 | 25 |
| 2025 | 13 | 34 |
| 2026 | 18 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Agricultural implements having foldable marker assemblies6 Oct 2026US 12,751,344 B2AGCO Corporation
- Tillage implements, systems, and methods for working a field1 Sep 2026US 12,721,252 B2AGCO Corporation
- Seeding tool25 Aug 2026US 12,713,995 B2Ausplow Pty. Ltd.
- Furrow opener linkage and transport orientation25 Aug 2026US 12,714,006 B2K-Hart Industries Ltd.
- Articulated combine having rear module with seedbed preparation mechanism18 Aug 2026US 12,708,060 B2Tribine Industries LLC
- Actuator for setting seed depth for a row unit on a planter8 Oct 2026US 2026/0305522 A1Deere & Company
- Hydraulic System with Reservoir Surge Energy Recovery and Inlet Flow Supplement for Surface Engaging Machinery17 Sep 2026US 2026/0271819 A1Parker-Hannifin Corporation
- Actuator for ground engaging machinery3 Sep 2026US 2026/0258819 A1Parker-Hannifin Corporation
- Agricultural Implement and Related Method6 Aug 2026US 2026/0223762 A1AGCO Corporation
- Tractor Implement Control Without Positional Feedback30 Jul 2026US 2026/0215353 A1Autonomous Solutions, Inc.
Most cited
By later US patents
- Depth control device for planting implement228US 6,701,857 B12004
- Row unit for agricultural implement161US 8,544,397 B2Dawn Equipment Company · 2013
- Ground working machine with a blockage clearing system and method of operation105US 8,408,149 B2Deere & Company · 2013
- Tillage implement with on-the-go angle and depth controlled discs81US 5,878,821 A1999
- Apparatus for controlling down pressure on agricultural implements76US 5,497,837 ADawn Equipment Company · 1996