E02F 3/02
Hand-operated
Official title: hand-operated {; handheld soil shifting equipment acting by sucking E02F3/8891 (spades or rakes for agriculture or gardening purposes A01B)}
E02F3/02 (Hand-operated) appears on 77 US grants and 74 published applications in this corpus.
Search patents in E02F- Granted patents
- 77
- Published applications
- 74
- Assignees
- 22
- Inventors
- 118
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 3 |
| 2004 | 1 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 5 |
| 2007 | 2 | 1 |
| 2008 | 1 | 3 |
| 2009 | 1 | 2 |
| 2010 | 2 | 4 |
| 2011 | 3 | 1 |
| 2012 | 2 | 4 |
| 2013 | 1 | 0 |
| 2014 | 2 | 4 |
| 2015 | 3 | 3 |
| 2016 | 5 | 4 |
| 2017 | 4 | 6 |
| 2018 | 2 | 5 |
| 2019 | 5 | 3 |
| 2020 | 5 | 8 |
| 2021 | 2 | 3 |
| 2022 | 3 | 4 |
| 2023 | 2 | 3 |
| 2024 | 2 | 0 |
| 2025 | 1 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power tool having a hammer mechanism14 Apr 2026US 12,601,138 B2Makita Corporation
- Walk behind grinding tool with horizontally aligned guides and grinding drum7 Apr 2026US 12,594,639 B2Corning Research & Development Corporation
- Debris handling shovel attachment5 Aug 2025US 12,376,506 B2
- System and method for hand tool with quick release interchangeable work heads5 Mar 2024US 11,919,143 B2
- Hollow boring auger9 Jan 2024US 11,866,906 B2
- Trench digger and method therefor9 Jul 2026US 2026/0193860 A1
- Operator presence handle for work machine9 Jul 2026US 2026/0193863 A1The Charles Machine Works, Inc.
- Pole Hole Soil Sampler18 Dec 2025US 2025/0382768 A1
- Splicing leveler20 Nov 2025US 2025/0354346 A1Dongguan Wenzhi Network Technology Co., Ltd.
- Power tool having a hammer mechanism17 Jul 2025US 2025/0230624 A1Makita Corporation
Most cited
By later US patents