A01G 3/04
Apparatus for trimming hedges
Official title: Apparatus for trimming hedges, e.g. hedge shears
A01G3/04 (Apparatus for trimming hedges) appears on 466 US grants and 483 published applications in this corpus.
Search patents in A01G- Granted patents
- 466
- Published applications
- 483
- Assignees
- 153
- Inventors
- 881
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 8 | 0 |
| 1991 | 10 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 13 | 0 |
| 1998 | 11 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 1 |
| 2002 | 3 | 5 |
| 2003 | 8 | 8 |
| 2004 | 7 | 10 |
| 2005 | 8 | 23 |
| 2006 | 2 | 9 |
| 2007 | 9 | 11 |
| 2008 | 9 | 12 |
| 2009 | 5 | 16 |
| 2010 | 11 | 23 |
| 2011 | 8 | 11 |
| 2012 | 14 | 26 |
| 2013 | 7 | 17 |
| 2014 | 17 | 20 |
| 2015 | 14 | 9 |
| 2016 | 15 | 18 |
| 2017 | 20 | 21 |
| 2018 | 20 | 22 |
| 2019 | 17 | 17 |
| 2020 | 15 | 17 |
| 2021 | 15 | 36 |
| 2022 | 17 | 35 |
| 2023 | 23 | 27 |
| 2024 | 15 | 40 |
| 2025 | 25 | 29 |
| 2026 | 18 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A01G 3/047Portable372
- A01G 2003/0461With reciprocating knivesIndexing code45
- A01G 3/0408Specially adapted for trellis work34
- A01G 3/0435Machines specially adapted for shaping plants30
- A01G 3/0417Guiding frames for trimming hedges28
- A01G 3/0426Machines for pruning vegetation on embankments and road-sides18
- A01G 2003/0443With height-adjustable platformsIndexing code9
- A01G 2003/0452With platforms for personsIndexing code0
Recent patents
- Electric working machine with operating rod15 Sep 2026US 12,733,592 B2Yamabiko Corporation
- Gear arrangement for a handheld electrical apparatus, and handheld electrical apparatus having the gear arrangement15 Sep 2026US 12,736,127 B2Andreas Stihl AG & CO.KG
- Cutting tool1 Sep 2026US 12,721,281 B2Fiskars Finland Oy Ab
- Cutter assembly and hedge trimmer14 Jul 2026US 12,677,754 B2Yamabiko Corporation
- Cooling system for a power tool14 Jul 2026US 12,678,926 B2Husqvarna AB
- Trimming tool8 Oct 2026US 2026/0305536 A1Lawnix Technology (Nanjing) Co., Ltd.
- Debris collector for a power tool1 Oct 2026US 2026/0293814 A1Techtronic Cordless GP
- Pole assembly for a gardening tool27 Aug 2026US 2026/0249443 A1Swaoff, LLC
- Trocar Support23 Jul 2026US 2026/0207223 A1Cilag GmbH International
- Handheld power tool9 Jul 2026US 2026/0192431 A1Husqvarna AB
Most cited
By later US patents
- Reciprocating cutting tool834US 9,820,445 B2Robert Bosch GmbH · 2017
- Electric power tool with battery pack579US 8,869,912 B2Andreas Stihl AG & CO.KG · 2014
- Highly automated agricultural production system352US 4,015,366 AAdvanced Decision Handling, Inc. · 1977
- Motor pack armature support with brush holder assembly153US 5,818,142 ABlack & Decker Inc. · 1998
- Electric power supply assembly for a cordless electric appliance95US 5,208,525 AGardena Kress + Kastner GmbH · 1993