B23D 37/06
For broaching outer surfaces
Official title: for broaching outer surfaces
B23D37/06 (For broaching outer surfaces) appears on 18 US grants and 7 published applications in this corpus.
Search patents in B23D- Granted patents
- 18
- Published applications
- 7
- Assignees
- 14
- Inventors
- 33
- Latest grant
- 19 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Broaching tool, broaching machine comprising such a tool and method for machining a workpiece using such a machine19 Nov 2024US 12,145,204 B2Safran Aircraft Engines
- Methods of shaping slots with computer numerical controlled machining centers29 Mar 2022US 11,285,552 B2Ford Global Technologies, LLC
- Unit for broaching rules of die cutters and method to perform the broaching of a rule for die cutters5 Oct 2021US 11,135,663 B2Pro Form S.R.L.
- Method and apparatus for forming a profile groove in a key blank30 Oct 2018US 10,112,243 B2Winloc AG
- Method and apparatus for forming a profile groove in a key blank20 Mar 2018US 9,919,368 B2Winloc AG
- Broaching tool, broaching machine comprising such a tool and method for machining a workpiece using such a machine2 Jun 2022US 2022/0168827 A1Safran Aircraft Engines
- Unit for broaching rules of die cutters and method to perform the broaching of a rule for die cutters29 Jul 2021US 2021/0229194 A1Pro Form S.R.L.
- Methods of shaping slots with computer numerical controlled machining centers1 Apr 2021US 2021/0094108 A1Ford Global Technologies, LLC
- Method and apparatus for forming a profile groove in a key blank7 Jun 2018US 2018/0154467 A1Winloc AG
- Method and apparatus for forming a profile groove in a key blank30 Jul 2015US 2015/0209878 A1Winloc AG
Most cited
By later US patents
- Hole forming apparatus13US 6,179,718 B2L & M Machining and Manufacturing, Inc. · 2001
- Fastener sorting apparatus12US 6,089,985 AL & M Machining and Manufacturing, Inc. · 2000
- Six station broaching machine8US 4,432,130 ALear Siegler, Inc. · 1984
- Fastener forming machine7US 6,248,020 B1L & M Machining and Manufacturing, Inc. · 2001
- Fastener forming machine5US 6,004,215 AL & M Machinery & Manufacturing · 1999