A01D 69/02
Electric
Official title: electric
A01D69/02 (Electric) appears on 523 US grants and 668 published applications in this corpus.
Search patents in A01D- Granted patents
- 523
- Published applications
- 668
- Assignees
- 129
- Inventors
- 1,128
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 5 | 4 |
| 2003 | 7 | 9 |
| 2004 | 5 | 7 |
| 2005 | 4 | 10 |
| 2006 | 5 | 4 |
| 2007 | 0 | 9 |
| 2008 | 4 | 15 |
| 2009 | 8 | 9 |
| 2010 | 9 | 13 |
| 2011 | 6 | 5 |
| 2012 | 8 | 12 |
| 2013 | 6 | 12 |
| 2014 | 13 | 17 |
| 2015 | 8 | 12 |
| 2016 | 15 | 17 |
| 2017 | 25 | 33 |
| 2018 | 32 | 43 |
| 2019 | 25 | 34 |
| 2020 | 31 | 38 |
| 2021 | 41 | 49 |
| 2022 | 33 | 55 |
| 2023 | 42 | 67 |
| 2024 | 50 | 74 |
| 2025 | 54 | 66 |
| 2026 | 52 | 54 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electric riding mower with grass collecting duct6 Oct 2026US 12,751,367 B2Nanjing Chervon Industry Co., Ltd.
- Electric work vehicle29 Sep 2026US 12,745,709 B2Kubota Corporation
- Electric riding lawn mower29 Sep 2026US 12,745,710 B2Nanjing Chervon Industry Co., Ltd.
- Zero turn mower cruise control system29 Sep 2026US 12,746,970 B2Deere & Company
- Automatic calibration of individual wheel hub motor speed in traction systems15 Sep 2026US 12,733,570 B2Marlin Technologies, Inc.
- Mower deck with torque monitoring8 Oct 2026US 2026/0305528 A1The Toro Company
- Autonomous operation device1 Oct 2026US 2026/0293802 A1Zhejiang Sunseeker Industrial Co., Ltd.
- Hybrid power supply1 Oct 2026US 2026/0293811 A1Briggs & Stratton Corporation
- Onboard pump assembly for an agricultural system1 Oct 2026US 2026/0293812 A1CNH Industrial America LLC
- Manned mower and outdoor traveling device17 Sep 2026US 2026/0271834 A1Nanjing Chervon Industry Co., Ltd.
Most cited
By later US patents
- Continuous and autonomous mowing system224US 5,444,965 A1995
- Electric riding lawn mower powered by an internal combustion engine and generator system156US 6,591,593 B12003
- Electric drive riding greens mower142US 5,406,778 ARansomes America Corporation · 1995
- Electric drive mower with motor generator set123US 5,794,422 ARansomes America Corporation · 1998
- Electric riding mower with electric steering system107US 6,082,084 ARansomes America Corporation · 2000