B27B 33/00
Sawing tools for saw mills, sawing machines, or sawing devices
B27B33/00 (Sawing tools for saw mills, sawing machines, or sawing devices) appears on 443 US grants and 307 published applications in this corpus.
Search patents in B27B- Granted patents
- 443
- Published applications
- 307
- Assignees
- 171
- Inventors
- 625
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 4 | 0 |
| 1978 | 9 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 10 | 0 |
| 1982 | 5 | 0 |
| 1983 | 10 | 0 |
| 1984 | 12 | 0 |
| 1985 | 13 | 0 |
| 1986 | 20 | 0 |
| 1987 | 11 | 0 |
| 1988 | 14 | 0 |
| 1989 | 17 | 0 |
| 1990 | 18 | 0 |
| 1991 | 11 | 0 |
| 1992 | 14 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 10 | 0 |
| 1999 | 10 | 0 |
| 2000 | 11 | 0 |
| 2001 | 6 | 0 |
| 2002 | 8 | 2 |
| 2003 | 2 | 14 |
| 2004 | 5 | 7 |
| 2005 | 5 | 19 |
| 2006 | 5 | 9 |
| 2007 | 5 | 15 |
| 2008 | 2 | 14 |
| 2009 | 6 | 13 |
| 2010 | 5 | 11 |
| 2011 | 8 | 10 |
| 2012 | 5 | 5 |
| 2013 | 8 | 7 |
| 2014 | 7 | 15 |
| 2015 | 3 | 17 |
| 2016 | 4 | 11 |
| 2017 | 13 | 17 |
| 2018 | 9 | 17 |
| 2019 | 21 | 21 |
| 2020 | 18 | 14 |
| 2021 | 10 | 18 |
| 2022 | 11 | 14 |
| 2023 | 7 | 14 |
| 2024 | 4 | 10 |
| 2025 | 10 | 6 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Engaging tool14 Jul 2026US 12,677,764 B2Fecon, LLC
- Cutting element for a saw chain and method for the production thereof23 Jun 2026US 12,661,822 B2Voestalpine Precision Strip GmbH
- Circular saw blade19 May 2026US 12,629,858 B2Black & Decker Inc.
- Cutting apparatus with multi-directional cutting element17 Feb 2026US 12,552,066 B2
- Land preparation tool4 Nov 2025US 12,459,156 B2Fecon, LLC
- Grinding segment for chainsaw chain20 Aug 2026US 2026/0241606 A1Oregon Tool, Inc.
- Saw blade comprising cutting teeth with asymmetric cutting edge23 Jul 2026US 2026/0208387 A1Norra Skog
- Chain of chain saw9 Jul 2026US 2026/0192480 A1
- Handle for a saw, a saw comprising the same, a saw blade, and a saw system26 Mar 2026US 2026/0084337 A1Apache Corporation
- Land preparation tool26 Feb 2026US 2026/0054411 A1Fecon, LLC
Most cited
By later US patents
- Method for fabricating molding or slotting boards such as shutter slats, molding for carpentry or for construction and apparatus for practicing this process159US 4,643,237 A1987
- Saw tooth93US 6,810,783 B12004
- Saw blade87US 5,848,473 AFiskars Inc. · 1998
- Curved blades for reciprocating saws74US 5,119,708 A1992
- Circular saw blade72US 5,896,800 ABlack & Decker Inc. · 1999