A01D 34/835
Mowers: specially adapted for particular purposes
Official title: specially adapted for particular purposes
A01D34/835 (Mowers: specially adapted for particular purposes) appears on 963 US grants and 911 published applications in this corpus.
Search patents in A01D- Granted patents
- 963
- Published applications
- 911
- Assignees
- 332
- Inventors
- 1,804
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 9 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 8 | 0 |
| 1981 | 6 | 0 |
| 1982 | 9 | 0 |
| 1983 | 5 | 0 |
| 1984 | 9 | 0 |
| 1985 | 8 | 0 |
| 1986 | 7 | 0 |
| 1987 | 13 | 0 |
| 1988 | 11 | 0 |
| 1989 | 22 | 0 |
| 1990 | 21 | 0 |
| 1991 | 14 | 0 |
| 1992 | 10 | 0 |
| 1993 | 13 | 0 |
| 1994 | 16 | 0 |
| 1995 | 18 | 0 |
| 1996 | 17 | 0 |
| 1997 | 13 | 0 |
| 1998 | 17 | 0 |
| 1999 | 22 | 0 |
| 2000 | 24 | 0 |
| 2001 | 23 | 5 |
| 2002 | 8 | 30 |
| 2003 | 16 | 17 |
| 2004 | 24 | 17 |
| 2005 | 11 | 22 |
| 2006 | 15 | 25 |
| 2007 | 11 | 21 |
| 2008 | 12 | 27 |
| 2009 | 14 | 28 |
| 2010 | 18 | 28 |
| 2011 | 13 | 19 |
| 2012 | 15 | 35 |
| 2013 | 13 | 33 |
| 2014 | 22 | 46 |
| 2015 | 30 | 34 |
| 2016 | 32 | 29 |
| 2017 | 31 | 34 |
| 2018 | 26 | 55 |
| 2019 | 39 | 54 |
| 2020 | 38 | 66 |
| 2021 | 48 | 66 |
| 2022 | 43 | 55 |
| 2023 | 39 | 33 |
| 2024 | 40 | 53 |
| 2025 | 44 | 47 |
| 2026 | 27 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Stand-on mower29 Sep 2026US 12,745,699 B2Greenworks (Jiangsu) Co., Ltd.
- Electric working machine with operating rod15 Sep 2026US 12,733,592 B2Yamabiko Corporation
- Weed whacker attachment and cutting string dispensing mechanism8 Sep 2026US 12,727,540 B2
- System and method for operating a mowing implement having sensors that track a mowing operation25 Aug 2026US 12,714,010 B2CNH Industrial America LLC
- Portable tool with grippable rear handle18 Aug 2026US 12,710,781 B2Echo Incorporated
- Work machine8 Oct 2026US 2026/0305531 A1Kubota Corporation
- Vegetation trimmer cutting head24 Sep 2026US 2026/0283071 A1
- Boundary cutting tool20 Aug 2026US 2026/0240084 A1Nanjing Chervon Industry Co., Ltd.
- Dynamic off path error tolerance6 Aug 2026US 2026/0223770 A1Deere & Company
- Systems and methods to determine vegetation encroachment along a right-of-way23 Jul 2026US 2026/0212518 A1Marathon Petroleum Company LP
Most cited
By later US patents
- Electrically powered grass trimmer1,045US 3,959,879 ARockwell International Corporation · 1976
- Narrow profile power handle for line trimmer and the like83US 4,286,675 ABeaird-Poulan Division of Emerson Electric Co. · 1981
- Coupling for interconnecting two handle portions of a power driven implement77US 4,505,040 A1985
- Lawn mower and edger carriage71US 4,182,100 A1980
- Portable power operated tool64US 4,179,805 AYamada Machinery Industrial Co., Ltd. · 1979