B23D 1/26
For planing edges or ridges or cutting grooves
Official title: for planing edges or ridges or cutting grooves (cutting helical grooves B23D5/02)
B23D1/26 (For planing edges or ridges or cutting grooves) appears on 30 US grants and 12 published applications in this corpus.
Search patents in B23D- Granted patents
- 30
- Published applications
- 12
- Assignees
- 20
- Inventors
- 56
- Latest grant
- 21 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 1 |
| 2017 | 3 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for cutting a groove-shaped recess into a workpiece21 Feb 2023US 11,583,944 B2PASS Stanztechnik AG
- Tool holder device for broaching and slotting10 May 2022US 11,325,197 B2Rev S.R.L. Unipersonale
- Cutting die3 Jul 2018US 10,010,924 B2Amada Holdings Co., Ltd.
- Cutting tool and spline processing method5 Sep 2017US 9,751,140 B2Jtekt Corporation
- Device and method for partial decoating and/or machining of material from a workpiece9 May 2017US 9,643,268 B2thyssenkrupp AG
- Method for cutting a groove-shaped recess into a workpiece28 Jan 2021US 2021/0023635 A1PASS Stanztechnik AG
- Tool holder device for broaching and slotting28 May 2020US 2020/0164448 A1Rev S.R.L. Unipersonale
- Cutting die18 May 2017US 2017/0136518 A1Amada Holdings Co., Ltd.
- Cutting tool and spline processing method7 Jul 2016US 2016/0193675 A1Jtekt Corporation
- Device and method for partial decoating and/or machining of material from a workpiece27 Aug 2015US 2015/0239053 A1thyssenkrupp AG
Most cited
By later US patents
- Building construction element and the machine and method for its manufacture53US 4,864,788 A1989
- Apparatus for removing burrs from continuous cast slabs17US 4,362,448 ANippon Kokan Kabushiki Kaisha · 1982
- Method and apparatus for cold finishing of metals13US 4,224,818 ALaSalle Steel Company · 1980
- V-shaped groove forming machine and its control method12US 5,575,598 AAmada Company, Limited · 1996
- V-shaped groove forming machine and its control method10US 5,078,559 AAmada Company, Limited · 1992