A01G 3/0535
With rotatable knives
Official title: {with rotatable knives}
A01G3/0535 (With rotatable knives) appears on 37 US grants and 31 published applications in this corpus.
Search patents in A01G- Granted patents
- 37
- Published applications
- 31
- Assignees
- 24
- Inventors
- 66
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 2 | 6 |
| 2018 | 2 | 0 |
| 2019 | 2 | 3 |
| 2020 | 2 | 0 |
| 2021 | 2 | 5 |
| 2022 | 1 | 1 |
| 2023 | 2 | 3 |
| 2024 | 3 | 3 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tree saw27 Jan 2026US 12,532,813 B2Dinotooth Cutter, LLC
- Hand-guided garden, forestry and/or construction working apparatus and method for a hand-guided garden, forestry and/or construction working apparatus10 Dec 2024US 12,164,281 B2Andreas Stihl AG & CO.KG
- Handheld lawn maintenance tool22 Oct 2024US 12,120,969 B2MTD Products Inc
- Portable electric rotary trimming tool18 Jun 2024US 12,010,957 B2
- Method of refurbishing a landscape power tool25 Jul 2023US 11,707,019 B2Towa Industries, Incorporated
- Cutting blade apparatus29 Jan 2026US 2026/0027741 A1Yamabiko Corporation
- Hedge-Trimming Device10 Apr 2025US 2025/0113779 A1
- Garden tool13 Jun 2024US 2024/0188504 A1Nanjing Chervon Industry Co., Ltd.
- Garden tool and parallel position sensing system21 Mar 2024US 2024/0090384 A1Milwaukee Electric Tool Corporation
- Dual arm mechanical pruning apparatuses and related methods29 Feb 2024US 2024/0065175 A1Preferred Growers Solutions, LLC
Most cited
By later US patents
- Narrow profile power handle for line trimmer and the like83US 4,286,675 ABeaird-Poulan Division of Emerson Electric Co. · 1981
- Portable backpacked cutter39US 4,483,070 A1984
- Mowing apparatus29US 5,027,591 AKomatsu Zenoah Co. · 1991
- Hedge trimmer28US 4,641,431 A1987
- Substantially circular blade hedge trimmer20US 6,665,943 B12003