A01D 34/76
Driving mechanisms for the cutters
A01D34/76 (Driving mechanisms for the cutters) appears on 692 US grants and 893 published applications in this corpus.
Search patents in A01D- Granted patents
- 692
- Published applications
- 893
- Assignees
- 193
- Inventors
- 1,540
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 8 | 0 |
| 1990 | 4 | 0 |
| 1991 | 11 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 1 |
| 2002 | 5 | 5 |
| 2003 | 11 | 9 |
| 2004 | 3 | 5 |
| 2005 | 5 | 5 |
| 2006 | 4 | 6 |
| 2007 | 4 | 2 |
| 2008 | 3 | 10 |
| 2009 | 5 | 10 |
| 2010 | 5 | 3 |
| 2011 | 6 | 8 |
| 2012 | 12 | 19 |
| 2013 | 9 | 19 |
| 2014 | 12 | 22 |
| 2015 | 20 | 18 |
| 2016 | 18 | 30 |
| 2017 | 26 | 43 |
| 2018 | 38 | 51 |
| 2019 | 38 | 54 |
| 2020 | 38 | 69 |
| 2021 | 34 | 75 |
| 2022 | 52 | 78 |
| 2023 | 67 | 94 |
| 2024 | 61 | 99 |
| 2025 | 73 | 86 |
| 2026 | 67 | 72 |
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
- Belt tension adjustment system6 Oct 2026US 12,753,826 B2Husqvarna AB
- Electric riding lawn mower29 Sep 2026US 12,745,710 B2Nanjing Chervon Industry Co., Ltd.
- Mower15 Sep 2026US 12,733,576 B2Greenworks (Jiangsu) Co., Ltd.
- Outdoor power machine15 Sep 2026US 12,733,589 B2Greenworks (Jiangsu) Co., Ltd.
- Mower deck with torque monitoring8 Oct 2026US 2026/0305528 A1The Toro Company
- Autonomous operation device1 Oct 2026US 2026/0293802 A1Zhejiang Sunseeker Industrial Co., Ltd.
- Motor unit and a wheeled vehicle and a machine tool equipped with such a motor unit1 Oct 2026US 2026/0302879 A1
- Mowing deck assembly with onboard controller and outdoor power machine with mowing deck assembly24 Sep 2026US 2026/0283070 A1Greenworks (Jiangsu) Co., Ltd.
- Electric working device and electric mowing device24 Sep 2026US 2026/0283075 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
- Self-propelled, walk-behind, hydraulic motor-operated mower117US 4,920,733 A1990
- Mower with engine-driven blade and electrical propulsion103US 6,604,348 B2Deere & Company · 2003
- Battery-powered lawn cutting system97US 5,606,851 ABriggs & Stratton Corporation · 1997
- Motor controller system for battery-powered motors93US 6,750,622 B2Advanced Materials Corporation · 2004