B23B 2231/2091
Extending from both axial ends of the collet
Official title: extending from both axial ends of the collet
B23B2231/2091 (Extending from both axial ends of the collet) appears on 16 US grants and 14 published applications in this corpus.
Search patents in B23B- Granted patents
- 16
- Published applications
- 14
- Assignees
- 11
- Inventors
- 27
- Latest grant
- 28 Dec 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 3 |
| 2020 | 2 | 2 |
| 2021 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Self-piercing rivet fastening device28 Dec 2021US 11,207,728 B2Newfrey LLC
- Quick changeable collet clamping assembly23 Nov 2021US 11,179,783 B2Schaublin SA
- Sealed collet6 Apr 2021US 10,967,438 B2Kennametal Inc.
- Cutter holder with reduced assembly tolerances19 May 2020US 10,654,112 B1Shin-Yain Industrial Co., Ltd.
- Coolant collet assembly3 Mar 2020US 10,576,551 B1Shin-Yain Industrial Co., Ltd.
- Self-piercing rivet fastening device19 Aug 2021US 2021/0252585 A1Newfrey LLC
- Cutter holder with reduced assembly tolerances14 May 2020US 2020/0147699 A1Shin-Yain Industrial Co., Ltd.
- Coolant collet assembly19 Mar 2020US 2020/0086398 A1Shin-Yain Industrial Co., Ltd.
- Sealed collet14 Nov 2019US 2019/0344361 A1Kennametal Inc.
- Quick changeable collet clamping assembly3 Oct 2019US 2019/0299299 A1Schaublin SA
Most cited
By later US patents
- Tool holder41US 4,714,389 AJ. Kuhn GmbH Co. · 1987
- Damped tool holder and method28US 6,280,126 B1AESOP, Inc. · 2001
- Oil feeding collet chuck and its collet24US 5,405,220 ANt Tool Corporation · 1995
- Adaptors for a collet chuck19US 4,496,163 A1985
- Clamping device for machine tools12US 5,904,451 ARegofix AG · 1999