B23D 47/00
Sawing machines or sawing devices working with circular saw blades, characterised only
Official title: Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts (constructional features of these parts per se B23Q; details or components, e.g. casings, bodies, of portable power-driven tools not particularly related to the operation performed B25F5/00)
B23D47/00 (Sawing machines or sawing devices working with circular saw blades, characterised only) appears on 1,883 US grants and 1,668 published applications in this corpus.
Search patents in B23D- Granted patents
- 1,883
- Published applications
- 1,668
- Assignees
- 529
- Inventors
- 2,705
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 18 | 0 |
| 1977 | 16 | 0 |
| 1978 | 19 | 0 |
| 1979 | 13 | 0 |
| 1980 | 4 | 0 |
| 1981 | 16 | 0 |
| 1982 | 18 | 0 |
| 1983 | 15 | 0 |
| 1984 | 21 | 0 |
| 1985 | 27 | 0 |
| 1986 | 32 | 0 |
| 1987 | 27 | 0 |
| 1988 | 32 | 0 |
| 1989 | 39 | 0 |
| 1990 | 40 | 0 |
| 1991 | 38 | 0 |
| 1992 | 42 | 0 |
| 1993 | 37 | 0 |
| 1994 | 22 | 0 |
| 1995 | 35 | 0 |
| 1996 | 29 | 0 |
| 1997 | 18 | 0 |
| 1998 | 36 | 0 |
| 1999 | 54 | 0 |
| 2000 | 33 | 0 |
| 2001 | 39 | 13 |
| 2002 | 39 | 71 |
| 2003 | 56 | 76 |
| 2004 | 44 | 66 |
| 2005 | 46 | 90 |
| 2006 | 53 | 95 |
| 2007 | 44 | 68 |
| 2008 | 40 | 61 |
| 2009 | 25 | 72 |
| 2010 | 50 | 64 |
| 2011 | 48 | 95 |
| 2012 | 51 | 63 |
| 2013 | 36 | 60 |
| 2014 | 52 | 41 |
| 2015 | 42 | 54 |
| 2016 | 36 | 71 |
| 2017 | 40 | 62 |
| 2018 | 59 | 76 |
| 2019 | 75 | 83 |
| 2020 | 78 | 58 |
| 2021 | 60 | 65 |
| 2022 | 36 | 63 |
| 2023 | 39 | 62 |
| 2024 | 37 | 59 |
| 2025 | 49 | 46 |
| 2026 | 28 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B23D 47/02Sawing machines or sawing devices working with circular saw blades, characterised only811
- B23D 47/04Sawing machines or sawing devices working with circular saw blades, characterised only445
- B23D 47/12Sawing machines or sawing devices working with circular saw blades, characterised only359
- B23D 47/132Sawing machines or sawing devices working with circular saw blades, characterised only198
- B23D 47/08Sawing machines or sawing devices working with circular saw blades, characterised only191
- B23D 47/005Vibration-damping124
- B23D 47/128Sawing machines or sawing devices working with circular saw blades, characterised only106
Recent patents
- Power cutting machine15 Sep 2026US 12,734,596 B2Yamabiko Corporation
- Cut member processing device and cutting system15 Sep 2026US 12,734,597 B2Amada Company, Limited
- Modular, multipurpose outfeed/router table saw system11 Aug 2026US 12,703,033 B1
- Power tool4 Aug 2026US 12,697,747 B2Black & Decker Inc.
- Portable automated panel cutter28 Jul 2026US 12,691,512 B2Kobots ApS
- 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 table for building materials17 Sep 2026US 2026/0273634 A1
- Apparatus and method for cutting strips of insulation from panels17 Sep 2026US 2026/0273635 A1
Most cited
By later US patents
- Surgical cast cutter1,175US 5,878,607 AJohnson & Johnson Professional, Inc. · 1999
- Automatic transmission for a power tool1,041US 8,172,004 B2Techtronic Power Tools Technology Limited · 2012
- Circular saw1,021US 8,739,417 B2Makita Corporation · 2014
- Electric power tool954US 10,099,303 B2Hitachi Koki Co., Ltd. · 2018
- Method and apparatus to remove cast from an individual798US 8,539,866 B2Castrax, L.L.C. · 2013