A01D 34/67
Hand-guided by a walking operator
Official title: hand-guided by a walking operator
A01D34/67 (Hand-guided by a walking operator) appears on 1,033 US grants and 831 published applications in this corpus.
Search patents in A01D- Granted patents
- 1,033
- Published applications
- 831
- Assignees
- 222
- Inventors
- 1,493
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 18 | 0 |
| 1978 | 9 | 0 |
| 1979 | 14 | 0 |
| 1980 | 18 | 0 |
| 1981 | 14 | 0 |
| 1982 | 21 | 0 |
| 1983 | 12 | 0 |
| 1984 | 14 | 0 |
| 1985 | 16 | 0 |
| 1986 | 13 | 0 |
| 1987 | 13 | 0 |
| 1988 | 14 | 0 |
| 1989 | 18 | 0 |
| 1990 | 18 | 0 |
| 1991 | 9 | 0 |
| 1992 | 18 | 0 |
| 1993 | 10 | 0 |
| 1994 | 13 | 0 |
| 1995 | 11 | 0 |
| 1996 | 13 | 0 |
| 1997 | 8 | 0 |
| 1998 | 24 | 0 |
| 1999 | 11 | 0 |
| 2000 | 25 | 0 |
| 2001 | 25 | 12 |
| 2002 | 20 | 29 |
| 2003 | 27 | 30 |
| 2004 | 21 | 20 |
| 2005 | 15 | 13 |
| 2006 | 10 | 12 |
| 2007 | 10 | 26 |
| 2008 | 15 | 13 |
| 2009 | 20 | 23 |
| 2010 | 19 | 9 |
| 2011 | 8 | 9 |
| 2012 | 10 | 14 |
| 2013 | 8 | 10 |
| 2014 | 11 | 20 |
| 2015 | 12 | 18 |
| 2016 | 15 | 29 |
| 2017 | 34 | 48 |
| 2018 | 33 | 41 |
| 2019 | 26 | 43 |
| 2020 | 44 | 70 |
| 2021 | 39 | 71 |
| 2022 | 44 | 65 |
| 2023 | 51 | 60 |
| 2024 | 47 | 58 |
| 2025 | 58 | 55 |
| 2026 | 47 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compact stand on mower deck belt system6 Oct 2026US 12,751,356 B2Deere & Company
- Lawn mower22 Sep 2026US 12,740,508 B2Honda Motor Co., Ltd.
- Walk-behind mower1 Sep 2026US 12,721,260 B2Greenworks (Jiangsu) Co., Ltd.
- Multi-blade cutting platform for electric walk-behind maintenance apparatus25 Aug 2026US 12,714,018 B2MTD Products Inc
- Robotic garden tool with quick change mechanism25 Aug 2026US 12,714,019 B2Techtronic Cordless GP
- Mowing apparatus1 Oct 2026US 2026/0293808 A1Lawnix Technology (Nanjing) Co., Ltd.
- Power unit module for battery-powered power equipment and method of mounting same onto frame member of power equipment17 Sep 2026US 2026/0280008 A1Honda Motor Co., Ltd.
- Cutting head10 Sep 2026US 2026/0262568 A1Andreas Stihl AG & CO.KG
- Autonomous activation of outdoor power equipment27 Aug 2026US 2026/0248066 A1Husqvarna AB
- Walk-behind working machine20 Aug 2026US 2026/0240071 A1Nanjing Chervon Industry Co., Ltd.
Most cited
By later US patents
- Electric riding lawn mower powered by an internal combustion engine and generator system156US 6,591,593 B12003
- Power mower with riding platform for supporting standing operator128US 5,809,755 AWright Manufacturing, Inc. · 1998
- Self-propelled, walk-behind, hydraulic motor-operated mower117US 4,920,733 A1990
- Power lawn mower with selectively deployable riding platform114US 4,878,339 AYamaha Hatsudoki Kabushiki Kaisha · 1989
- Bag-full indicator mechanism110US 5,950,408 AMTD Products Inc · 1999