A01D 34/71
With means for discharging mown material
Official title: with means for discharging mown material (A01D57/26 - A01D57/30 take precedence; combined with means for gathering or loading mown material A01D43/06)
A01D34/71 (With means for discharging mown material) appears on 215 US grants and 248 published applications in this corpus.
Search patents in A01D- Granted patents
- 215
- Published applications
- 248
- Assignees
- 71
- Inventors
- 438
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 6 |
| 2004 | 3 | 3 |
| 2005 | 4 | 3 |
| 2006 | 3 | 1 |
| 2007 | 1 | 1 |
| 2008 | 5 | 7 |
| 2009 | 5 | 11 |
| 2010 | 6 | 4 |
| 2011 | 2 | 4 |
| 2012 | 9 | 7 |
| 2013 | 4 | 7 |
| 2014 | 4 | 9 |
| 2015 | 7 | 6 |
| 2016 | 11 | 13 |
| 2017 | 13 | 17 |
| 2018 | 7 | 15 |
| 2019 | 15 | 17 |
| 2020 | 13 | 26 |
| 2021 | 17 | 14 |
| 2022 | 8 | 18 |
| 2023 | 17 | 8 |
| 2024 | 13 | 14 |
| 2025 | 8 | 22 |
| 2026 | 9 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Walk-behind mower1 Sep 2026US 12,721,260 B2Greenworks (Jiangsu) Co., Ltd.
- Mower side discharge chute assembly1 Sep 2026US 12,721,261 B2Deere & Company
- Mowing deck assembly and outdoor power machine1 Sep 2026US 12,721,262 B2Greenworks (Jiangsu) Co., Ltd.
- Lawnmower clipping chute assembly21 Jul 2026US 12,685,255 B2
- Combination collection and bagging disposal system2 Jun 2026US 12,642,179 B2
- Processor control over the state (position, attitude or degree of openness) of discharge gates for mowers1 Oct 2026US 2026/0293798 A1
- Lawn mower and lawn mowing method13 Aug 2026US 2026/0231859 A1Honda Motor Co., Ltd.
- Mower deck and mower6 Aug 2026US 2026/0223778 A1Kubota Corporation
- Mowing apparatus23 Jul 2026US 2026/0206683 A1Lawnix Technology (Nanjing) Co., Ltd.
- Rear-discharge mower2 Jul 2026US 2026/0182494 A1Kubota Corporation
Most cited
By later US patents
- Mower64US 6,101,794 ATerracare Products Company, Inc. · 2000
- Rear discharge mulching apparatus61US 5,267,429 ADeere & Company · 1993
- Lawnmower deck53US 4,226,074 AExcel Industries, Inc. · 1980
- Multi-bladed mulching/bagging mower50US 5,205,112 AThe Toro Company · 1993
- Rotary lawn mower49US 4,326,370 AThe Toro Company · 1982