B27B 33/08
Circular saw blades
B27B33/08 (Circular saw blades) appears on 68 US grants and 56 published applications in this corpus.
Search patents in B27B- Granted patents
- 68
- Published applications
- 56
- Assignees
- 42
- Inventors
- 115
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 4 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 4 |
| 2007 | 2 | 3 |
| 2008 | 1 | 2 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 4 |
| 2016 | 0 | 3 |
| 2017 | 1 | 2 |
| 2018 | 3 | 3 |
| 2019 | 1 | 6 |
| 2020 | 6 | 4 |
| 2021 | 2 | 5 |
| 2022 | 5 | 1 |
| 2023 | 2 | 3 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Circular saw blade19 May 2026US 12,629,858 B2Black & Decker Inc.
- Tipped saw blade6 May 2025US 12,290,869 B2Kanefusa Kabushiki Kaisha
- Cutting blade and method for producing such a blade18 Jul 2023US 11,701,724 B2Husqvarna AB
- Splitter profiler18 Apr 2023US 11,628,586 B2Usnr, LLC
- Circular saw blade13 Dec 2022US 11,524,348 B2Black & Decker Inc.
- Tip saw25 Sep 2025US 2025/0296165 A1Tatsuno Sawing Dr. Company
- Tip saw6 Jul 2023US 2023/0211428 A1Tatsuno Sawing Dr. Company
- Circular saw blade16 Mar 2023US 2023/0084067 A1Black & Decker Inc.
- Tipped Saw Blade19 Jan 2023US 2023/0020592 A1Kanefusa Kabushiki Kaisha
- Apparatuses, systems, and methods for removing and installing a slasher tooth in a saw blade21 Apr 2022US 2022/0118536 A1
Most cited
By later US patents
- Circular saw blade and method61US 5,758,561 ABlack & Decker Inc. · 1998
- Circular saw blade and method55US 6,065,370 ABlack & Decker Inc. · 2000
- Circular saw blade for tree cutting and bunching vehicles43US 5,261,306 AWood Technology, Inc. · 1993
- Cutting tool or the like33US 4,222,298 A1980
- Saw blade32US 5,855,157 AMatsushita Electric Works, Ltd. · 1999