B23D 61/121
Types of set
Official title: {Types of set; Variable teeth, e.g. variable in height or gullet depth; Varying pitch; Details of gullet}
B23D61/121 (Types of set) appears on 142 US grants and 141 published applications in this corpus.
Search patents in B23D- Granted patents
- 142
- Published applications
- 141
- Assignees
- 57
- Inventors
- 204
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 1 |
| 2002 | 2 | 7 |
| 2003 | 3 | 2 |
| 2004 | 2 | 7 |
| 2005 | 0 | 5 |
| 2006 | 7 | 5 |
| 2007 | 3 | 5 |
| 2008 | 0 | 3 |
| 2009 | 1 | 3 |
| 2010 | 2 | 2 |
| 2011 | 1 | 7 |
| 2012 | 1 | 7 |
| 2013 | 0 | 7 |
| 2014 | 7 | 10 |
| 2015 | 5 | 7 |
| 2016 | 3 | 3 |
| 2017 | 8 | 8 |
| 2018 | 3 | 6 |
| 2019 | 8 | 8 |
| 2020 | 6 | 8 |
| 2021 | 7 | 6 |
| 2022 | 9 | 8 |
| 2023 | 4 | 4 |
| 2024 | 7 | 5 |
| 2025 | 3 | 4 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Saw blade24 Feb 2026US 12,558,732 B2Milwaukee Electric Tool Corporation
- Cutting apparatus with multi-directional cutting element17 Feb 2026US 12,552,066 B2
- Band saw with consecutive teeth sets5 Aug 2025US 12,377,480 B2The M. K. Morse Company
- Saw blade including a cutting tooth with a protrusion5 Aug 2025US 12,377,481 B2Milwaukee Electric Tool Corporation
- Recip blade25 Mar 2025US 12,257,640 B2Black & Decker Inc.
- Saw blade comprising cutting teeth with asymmetric cutting edge23 Jul 2026US 2026/0208387 A1Norra Skog
- Characterisation of a saw band of a band saw machine25 Jun 2026US 2026/0175306 A1
- Saw blade15 Jan 2026US 2026/0014632 A1Milwaukee Electric Tool Corporation
- Arrow tooth saw having arrow-shaped cutter tooth30 Oct 2025US 2025/0332650 A1
- Recip blade12 Jun 2025US 2025/0187090 A1Black & Decker Inc.
Most cited
By later US patents
- Surgical saw blade108US 6,022,353 ASynasive Technology, Inc. · 2000
- Multifunctional foldable saw91US 5,661,908 A1997
- Tooth form design for reciprocating saw blade91US 7,225,714 B2Black & Decker Inc. · 2007
- Saw blade for hand-held tools90US 7,127,979 B2Robert Bosch GmbH · 2006
- Variable tooth saw blade76US 4,179,967 AStanadyne, Inc. · 1979