B23D 47/126
Angle drives
Official title: {Angle drives}
B23D47/126 (Angle drives) appears on 53 US grants and 58 published applications in this corpus.
Search patents in B23D- Granted patents
- 53
- Published applications
- 58
- Assignees
- 35
- Inventors
- 123
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 3 |
| 2004 | 3 | 2 |
| 2005 | 0 | 8 |
| 2006 | 3 | 5 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 3 |
| 2010 | 2 | 4 |
| 2011 | 0 | 3 |
| 2012 | 4 | 0 |
| 2013 | 1 | 3 |
| 2014 | 3 | 3 |
| 2015 | 1 | 2 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 3 | 3 |
| 2019 | 1 | 2 |
| 2020 | 4 | 3 |
| 2021 | 1 | 4 |
| 2022 | 3 | 0 |
| 2023 | 1 | 4 |
| 2024 | 0 | 1 |
| 2025 | 3 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cutting tool3 Feb 2026US 12,539,638 B2Nanjing Chervon Industry Co., Ltd.
- Working machine25 Nov 2025US 12,479,119 B2Makita Corporation
- Electric working machine19 Aug 2025US 12,390,868 B2Makita Corporation
- Electric circular saw21 Jan 2025US 12,202,061 B2Nanjing Chervon Industry Co., Ltd.
- Dust collection systems and attachments for circular saws14 Feb 2023US 11,577,328 B1
- Cut-off saw4 Jun 2026US 2026/0151838 A1Robert Bosch GmbH
- Miter saw with multiple motors13 Feb 2025US 2025/0050436 A1Black & Decker Inc.
- Sawing device and saw assembly20 Jun 2024US 2024/0198440 A1Festool GmbH
- Cutting tool14 Dec 2023US 2023/0398711 A1Nanjing Chervon Industry Co., Ltd.
- Power tool and cutting tool30 Nov 2023US 2023/0381875 A1Greenworks (Jiangsu) Co., Ltd.
Most cited
By later US patents
- Hand-held, battery-operated rotary blade saw59US 5,012,582 ABristol and Williams · 1991
- High speed rotary hand tool with adjustable head coupling47US 5,020,281 AAmerican Pneumatic Technologies, Inc. · 1991
- Angle attachment for power tool39US 7,077,736 B2Credo Technology Corporation · 2006
- Portable circular saw38US 5,850,698 ABlack & Decker Inc. · 1998
- Miter saw33US 5,357,834 AMakita Corporation · 1994