A01D 34/4162
Automatically
Official title: {automatically}
A01D34/4162 (Automatically) appears on 72 US grants and 51 published applications in this corpus.
Search patents in A01D- Granted patents
- 72
- Published applications
- 51
- Assignees
- 31
- Inventors
- 124
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 4 |
| 2015 | 0 | 1 |
| 2016 | 2 | 2 |
| 2017 | 0 | 4 |
| 2018 | 1 | 1 |
| 2019 | 4 | 2 |
| 2020 | 1 | 5 |
| 2021 | 2 | 5 |
| 2022 | 3 | 3 |
| 2023 | 2 | 5 |
| 2024 | 3 | 4 |
| 2025 | 3 | 0 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Weed whacker attachment and cutting string dispensing mechanism8 Sep 2026US 12,727,540 B2
- Control of feed of trimmer line28 Jul 2026US 12,690,513 B2Husqvarna AB
- Automatic feed system for a trimmer28 Jul 2026US 12,690,514 B2FireFly Automatix, Inc.
- Power tool and compact power feed trimmer head27 Jan 2026US 12,532,806 B2Techtronic Cordless GP
- String trimmer and trimmer head13 Jan 2026US 12,520,749 B2Nanjing Chervon Industry Co., Ltd.
- Cutting head10 Sep 2026US 2026/0262568 A1Andreas Stihl AG & CO.KG
- Grass trimmer13 Aug 2026US 2026/0231857 A1Nanjing Chervon Industry Co., Ltd.
- Single line weed vegetation trimmer and/or edger with continuous line feed9 Apr 2026US 2026/0096505 A1MTD Products Inc
- Power tool and compact power feed trimmer head9 Apr 2026US 2026/0096506 A1Techtronic Cordless GP
- String trimmer5 Mar 2026US 2026/0060172 A1Nanjing Chervon Industry Co., Ltd.
Most cited
By later US patents
- Filament-type trimming apparatus55US 4,566,189 A1986
- Filament-type trimmer46US 4,104,796 A1978
- Automatic line trimmer head45US 5,109,607 AInertia Dynamics, Inc. · 1992
- Apparatus for cutting vegetation43US 4,852,258 AWhite Consolidated Industries, Inc. · 1989
- Semi-automatic string trimmer head43US 5,020,224 AWhite Consolidated Industries, Inc. · 1991