B23D 45/04
Sawing machines or sawing devices with circular saw blades or with friction
Official title: with a circular saw blade or the stock carried by a pivoted lever
B23D45/04 (Sawing machines or sawing devices with circular saw blades or with friction) appears on 436 US grants and 475 published applications in this corpus.
Search patents in B23D- Granted patents
- 436
- Published applications
- 475
- Assignees
- 126
- Inventors
- 622
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 9 | 0 |
| 1992 | 2 | 0 |
| 1993 | 14 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 10 | 0 |
| 1999 | 13 | 0 |
| 2000 | 8 | 0 |
| 2001 | 9 | 3 |
| 2002 | 5 | 10 |
| 2003 | 14 | 21 |
| 2004 | 8 | 25 |
| 2005 | 12 | 27 |
| 2006 | 14 | 38 |
| 2007 | 10 | 20 |
| 2008 | 6 | 22 |
| 2009 | 7 | 20 |
| 2010 | 16 | 19 |
| 2011 | 16 | 21 |
| 2012 | 16 | 14 |
| 2013 | 13 | 23 |
| 2014 | 16 | 14 |
| 2015 | 17 | 18 |
| 2016 | 11 | 16 |
| 2017 | 18 | 22 |
| 2018 | 14 | 23 |
| 2019 | 21 | 29 |
| 2020 | 18 | 12 |
| 2021 | 23 | 17 |
| 2022 | 16 | 17 |
| 2023 | 7 | 8 |
| 2024 | 9 | 15 |
| 2025 | 9 | 11 |
| 2026 | 4 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Chop saw28 Jul 2026US 12,691,511 B2Evolution Power Tools Limited
- Sawing machine having chip collection assembly30 Jun 2026US 12,667,896 B2Rexon Industrial Corp., Ltd.
- Miter saw including a multi-link sliding assembly2 Jun 2026US 12,643,164 B2Milwaukee Electric Tool Corporation
- Sawing machine having control handle featuring three-stage adjustment function3 Feb 2026US 12,539,549 B2Rexon Industrial Corp., Ltd.
- Cordless saw having improved cuts per battery charge4 Nov 2025US 12,459,154 B2Black & Decker Inc.
- Cutting machine1 Oct 2026US 2026/0295693 A1Makita Corporation
- Stationary machining device1 Oct 2026US 2026/0295694 A1Makita Corporation
- Cutting machine and electric work machine1 Oct 2026US 2026/0295695 A1Makita Corporation
- Cutting system for profiles30 Jul 2026US 2026/0218460 A1Geismar
- Sawing machine with adjustable angle9 Jul 2026US 2026/0192372 A1Durq Machinery Corp.
Most cited
By later US patents