A01B 63/22
Operated by hydraulic or pneumatic means
Official title: operated by hydraulic or pneumatic means
A01B63/22 (Operated by hydraulic or pneumatic means) appears on 315 US grants and 273 published applications in this corpus.
Search patents in A01B- Granted patents
- 315
- Published applications
- 273
- Assignees
- 103
- Inventors
- 412
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 10 | 0 |
| 1983 | 6 | 0 |
| 1984 | 10 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 1 |
| 2003 | 0 | 2 |
| 2004 | 7 | 3 |
| 2005 | 0 | 1 |
| 2006 | 3 | 3 |
| 2007 | 0 | 1 |
| 2008 | 0 | 4 |
| 2009 | 1 | 2 |
| 2010 | 1 | 3 |
| 2011 | 2 | 5 |
| 2012 | 3 | 5 |
| 2013 | 4 | 14 |
| 2014 | 12 | 12 |
| 2015 | 9 | 24 |
| 2016 | 10 | 11 |
| 2017 | 21 | 22 |
| 2018 | 15 | 30 |
| 2019 | 22 | 27 |
| 2020 | 40 | 37 |
| 2021 | 17 | 21 |
| 2022 | 10 | 3 |
| 2023 | 16 | 14 |
| 2024 | 8 | 11 |
| 2025 | 7 | 12 |
| 2026 | 8 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Seeding tool25 Aug 2026US 12,713,995 B2Ausplow Pty. Ltd.
- Agricultural implement with stabilizers4 Aug 2026US 12,696,830 B2Honey Bee Manufacturing Ltd.
- Hydraulic top link30 Jun 2026US 12,667,035 B2Digga Australia Pty Ltd.
- Biasing mechanism for header tilt on a center-pivot mower30 Jun 2026US 12,667,036 B2CNH Industrial America LLC
- Fault detection by analysis of coupled pressure and depth for ground-engaging components30 Jun 2026US 12,667,039 B2CNH Industrial America LLC
- Agricultural Implements Having Row Unit Position Sensors and at Least One Adjustable Wheel, and Related Control Systems and Methods27 Aug 2026US 2026/0248061 A1AGCO Corporation
- Agricultural implements including a rockshaft, and related methods and control systems11 Jun 2026US 2026/0157256 A1AGCO Corporation
- Tillage apparatuses and related methods30 Apr 2026US 2026/0114352 A1
- Foldable assembly9 Apr 2026US 2026/0098394 A1Deere & Company
- Hitch assembly of an agricultural implement system15 Jan 2026US 2026/0013410 A1CNH Industrial America LLC
Most cited
By later US patents
- Planter implement with adjusting position-display apparatus and system thereof142US 4,413,685 A1983
- Pressure and depth control in agricultural implement136US 5,234,060 AThe United States of America as represnted by the Secretary of Agriculture · 1993
- Dynamic supplemental downforce control system for planter row units99US 8,634,992 B2Precision Planting LLC · 2014
- Self leveling towed implement93US 7,063,167 B1Case Corporation · 2006
- Implement suspension with accumulator84US 6,382,326 B1Deere & Company · 2002