B23D 51/04
Sawing machines or sawing devices working with straight blades, characterised only by
Official title: of devices for feeding, positioning, clamping, or rotating work
B23D51/04 (Sawing machines or sawing devices working with straight blades, characterised only by) appears on 54 US grants and 31 published applications in this corpus.
Search patents in B23D- Granted patents
- 54
- Published applications
- 31
- Assignees
- 20
- Inventors
- 80
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 2 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 2 | 0 |
| 2017 | 0 | 1 |
| 2018 | 3 | 1 |
| 2019 | 2 | 1 |
| 2020 | 1 | 2 |
| 2021 | 3 | 2 |
| 2022 | 3 | 3 |
| 2023 | 2 | 0 |
| 2024 | 0 | 3 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Reciprocating saw assembly17 Oct 2024US 2024/0342813 A1Milwaukee Electric Tool Corporation
- Structure body cutting system, structure body cutting method, and cutter system27 Jun 2024US 2024/0207957 A1Amada Company, Limited
- Dustless one-stroke cut-through saw25 Jan 2024US 2024/0024972 A1Clean Cutters LLC
- Stick Cutter1 Dec 2022US 2022/0379393 A1
- Ring cutting jig28 Jul 2022US 2022/0234122 A1
Most cited
By later US patents
- Powered reciprocating saw and clamping mechanism26US 6,449,851 B1Black & Decker Inc. · 2002
- Clamping device24US 5,806,187 A1998
- Clamping device for use with a hand-held tool22US 5,611,146 A1997
- Scroll saw hold down apparatus providing enhanced work piece clearance20US 5,176,059 ASkil Corporation · 1993
- Apparatus for machining, especially cutting tubular and round section bodies19US 7,257,895 B2Exact Tools Oy · 2007