A01D 41/145
Header lifting devices
Official title: {Header lifting devices}
A01D41/145 (Header lifting devices) appears on 210 US grants and 241 published applications in this corpus.
Search patents in A01D- Granted patents
- 210
- Published applications
- 241
- Assignees
- 45
- Inventors
- 357
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 3 |
| 2008 | 1 | 0 |
| 2009 | 2 | 3 |
| 2010 | 2 | 2 |
| 2011 | 4 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 7 |
| 2014 | 6 | 6 |
| 2015 | 4 | 4 |
| 2016 | 4 | 11 |
| 2017 | 10 | 10 |
| 2018 | 5 | 12 |
| 2019 | 15 | 15 |
| 2020 | 15 | 28 |
| 2021 | 15 | 28 |
| 2022 | 27 | 27 |
| 2023 | 12 | 26 |
| 2024 | 24 | 15 |
| 2025 | 15 | 28 |
| 2026 | 13 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for adjusting gains for position control of a header of an agricultural harvester29 Sep 2026US 12,745,706 B2CNH Industrial America LLC
- Harvester implement with dynamically adjustable float system15 Sep 2026US 12,733,581 B2Deere & Company
- Systems and methods for controlling agricultural harvesting header height15 Sep 2026US 12,733,582 B2Deere & Company
- Automated header retaining system for lateral transport center-pivot mower14 Jul 2026US 12,677,722 B2CNH Industrial America LLC
- Biasing mechanism for header tilt on a center-pivot mower30 Jun 2026US 12,667,036 B2CNH Industrial America LLC
- Harvesting operation monitoring17 Sep 2026US 2026/0271830 A1
- Flex Draper Float Control on a Windrower3 Sep 2026US 2026/0256057 A1MacDon Industries Ltd.
- Automated lockout system11 Jun 2026US 2026/0157269 A1Deere & Company
- Active feeder-house position control for terrain following headers16 Apr 2026US 2026/0101845 A1Deere & Company
- Header assembly for an agricultural harvester9 Apr 2026US 2026/0096510 A1CNH Industrial America LLC
Most cited
By later US patents
- Automatic height control for a laterally pivoted harvester header93US 4,776,153 ADeere & Company · 1988
- Harvesting machine having an obstacle sensing device87US 6,516,595 B2CLAAS Industrietechnik GmbH · 2003
- Two piece crop harvesting header and flotation mechanism therefor79US 4,724,661 ANew Holland Inc. · 1988
- Header flotation system for an agricultural machine70US 4,733,523 ANew Holland Inc. · 1988
- Floating header with integrated float system for use with an agricultural windrower or combine69US 7,430,846 B2Deere & Company · 2008