A01D 43/077
With auxiliary means
Official title: with auxiliary means, e.g. fans, for transporting the mown crop
A01D43/077 (With auxiliary means) appears on 151 US grants and 99 published applications in this corpus.
Search patents in A01D- Granted patents
- 151
- Published applications
- 99
- Assignees
- 86
- Inventors
- 340
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 1 |
| 2003 | 2 | 3 |
| 2004 | 1 | 1 |
| 2005 | 2 | 2 |
| 2006 | 0 | 0 |
| 2007 | 2 | 6 |
| 2008 | 3 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 5 |
| 2014 | 6 | 7 |
| 2015 | 4 | 3 |
| 2016 | 3 | 2 |
| 2017 | 6 | 2 |
| 2018 | 1 | 6 |
| 2019 | 3 | 8 |
| 2020 | 6 | 6 |
| 2021 | 3 | 10 |
| 2022 | 3 | 11 |
| 2023 | 3 | 4 |
| 2024 | 9 | 5 |
| 2025 | 4 | 5 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Straw processing system8 Sep 2026US 12,727,548 B2Wantech Pty Ltd.
- Automatic rotating agricultural system to irrigate, plant, gather forage, and/or harvest field4 Aug 2026US 12,696,856 B2FOI Group, LLC
- Lawnmower with airflow boost system28 Jul 2026US 12,690,518 B2Techtronic Cordless GP
- Cutting mechanism having cutter disc assembly and fan blade for mower21 Jul 2026US 12,685,257 B2Shenzhen Zongguan Innovation Co., Ltd.
- Configurable control of unloading rate based on fill height30 Jun 2026US 12,669,361 B2Deere & Company
- Mowing apparatus1 Oct 2026US 2026/0293808 A1Lawnix Technology (Nanjing) Co., Ltd.
- Configurable control of unloading rate based on fill height3 Sep 2026US 2026/0259073 A1Deere & Company
- Grounds maintenance vehicle with modified cutting mechanism27 Aug 2026US 2026/0248070 A1Electric Sheep Robotics, Inc.
- Robot and grass mowing and collecting device9 Jul 2026US 2026/0191132 A1Suzhou Laimou Technology Co., Ltd.
- Fault detection and protection for collection systems of power machines26 Feb 2026US 2026/0056255 A1Doosan Bobcat North America, Inc.
Most cited
By later US patents
- Terrain traversing device having impeller means for propelling grass clippings and leaves into a receptacle52US 4,114,353 AHeilman Enterprises, Inc. · 1978
- Riding mower having a pedal operated height adjustment mechanism, air assisted discharge, and improved hydrostatic shift linkage45US 5,138,825 ANoma Outdoor Products, Inc. · 1992
- Lawn mower42US 6,192,666 B1Scag Power Equipment, Inc. · 2001
- Knife drive41US 4,446,683 ACanadian CoOperative Implements Limited · 1984
- Grass mower36US 4,407,112 ACommonwealth Scientific and Industrial Research Organization · 1983