A01D 34/826
Noise reduction means
Official title: {Noise reduction means}
A01D34/826 (Noise reduction means) appears on 62 US grants and 55 published applications in this corpus.
Search patents in A01D- Granted patents
- 62
- Published applications
- 55
- Assignees
- 39
- Inventors
- 160
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 3 |
| 2004 | 2 | 3 |
| 2005 | 1 | 3 |
| 2006 | 0 | 5 |
| 2007 | 3 | 2 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 0 | 4 |
| 2016 | 3 | 4 |
| 2017 | 2 | 4 |
| 2018 | 5 | 2 |
| 2019 | 3 | 2 |
| 2020 | 3 | 3 |
| 2021 | 0 | 3 |
| 2022 | 3 | 3 |
| 2023 | 2 | 1 |
| 2024 | 3 | 5 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lawn mower26 May 2026US 12,635,603 B2Kawasaki Motors, Ltd.
- Driving apparatus, control method of driving apparatus, and non-transitory computer readable media storing program11 Mar 2025US 12,245,544 B2Yamabiko Corporation
- Low-noise electric lawnmowers with curved cutting blades7 Jan 2025US 12,185,665 B1DIMAAG-AI, Inc.
- Solar powered robotic lawnmower9 Apr 2024US 11,950,534 B1
- Electric lawnmowers with interchangeable mowing units and methods of operating thereof2 Apr 2024US 11,944,038 B1DIMAAG-AI, Inc.
- Rotary cutting blade28 May 2026US 2026/0144186 A1
- Systems, components, and methods for noise reduction in a lawnmower8 May 2025US 2025/0143212 A1Techtronic Cordless GP
- Multi-segmented lawn mower cutting blade and lawn mower including same24 Oct 2024US 2024/0349642 A1
- Lawn mower22 Aug 2024US 2024/0276913 A1Kawasaki Motors, Ltd.
- Mower and Work Machine Equipped With Mower27 Jun 2024US 2024/0206383 A1Kubota Corporation
Most cited
By later US patents
- Rotating mower baffle mechanism42US 5,483,790 ADeere & Company · 1996
- Cutter blade for lawn mower40US 6,655,119 B2Honda Giken Kogyo Kabushiki Kaisha · 2003
- Multi-purpose mowing blade for discharge, bagging, and mulching39US 5,327,710 AMTD Products Inc · 1994
- Rotary lawn mower mulching deck38US 5,890,354 ARansomes America Corporation · 1999
- Rotating mower baffle mechanism32US 5,609,011 ADeere & Company · 1997