B27G 19/003
Safety guards or devices specially adapted for wood saws: for chain saws
Official title: {for chain saws (braking devices B27B17/08)}
B27G19/003 (Safety guards or devices specially adapted for wood saws: for chain saws) appears on 98 US grants and 90 published applications in this corpus.
Search patents in B27G- Granted patents
- 98
- Published applications
- 90
- Assignees
- 36
- Inventors
- 207
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 3 |
| 2005 | 0 | 12 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 3 | 6 |
| 2012 | 0 | 2 |
| 2013 | 3 | 3 |
| 2014 | 3 | 5 |
| 2015 | 3 | 4 |
| 2016 | 0 | 1 |
| 2017 | 6 | 0 |
| 2018 | 2 | 2 |
| 2019 | 3 | 3 |
| 2020 | 3 | 8 |
| 2021 | 4 | 2 |
| 2022 | 3 | 7 |
| 2023 | 2 | 5 |
| 2024 | 3 | 6 |
| 2025 | 6 | 5 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Saw guide1 Sep 2026US 12,722,321 B2
- Handheld electric tool and motor assembly for electric tool14 Jul 2026US 12,678,927 B2Techtronic Cordless GP
- Chainsaw and methods for determining and releasing a jammed state of the chainsaw2 Jun 2026US 12,643,256 B2Nanjing Chervon Industry Co., Ltd.
- Handheld cutting tool19 May 2026US 12,629,861 B2Nanjing Chervon Industry Co., Ltd.
- Container, cover and chainsaw12 May 2026US 12,623,369 B2Greenworks (Jiangsu) Co., Ltd.
- Container, cover and chainsaw27 Aug 2026US 2026/0249511 A1Greenworks (Jiangsu) Co., Ltd.
- Handheld power tool9 Jul 2026US 2026/0192431 A1Husqvarna AB
- Electric work machine11 Jun 2026US 2026/0158698 A1Makita Corporation
- Handheld power tool and chainsaw11 Jun 2026US 2026/0158700 A1Nanjing Chervon Industry Co., Ltd.
- Chain saw21 May 2026US 2026/0138300 A1Black & Decker Inc.
Most cited
By later US patents