Y10T 279/1249
Collet
Y10T279/1249 (Collet) appears on 104 US grants and 41 published applications in this corpus.
Search patents in Y10T- Granted patents
- 104
- Published applications
- 41
- Assignees
- 73
- Inventors
- 156
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 4 | 3 |
| 2003 | 3 | 0 |
| 2004 | 1 | 2 |
| 2005 | 3 | 4 |
| 2006 | 2 | 3 |
| 2007 | 2 | 4 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 4 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 4 | 6 |
| 2014 | 3 | 4 |
| 2015 | 2 | 1 |
| 2016 | 4 | 1 |
| 2017 | 3 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Modular hydraulic chucks4 Aug 2026US 12,697,662 B2Kennametal Inc.
- Clamping mechanism for hydraulic work support25 Oct 2022US 11,478,888 B2Vektek, Inc.
- Clamping mechanism for hydraulic work support13 Oct 2020US 10,799,992 B2Vektek, Inc.
- Tool attachment/detachment device and machine tool4 Jun 2019US 10,307,835 B2Dmg Mori Co., Ltd.
- Pneumatic-type precision annular workpiece inner positioning surface clamping device10 Oct 2017US 9,782,833 B2Harbin Institute of Technology
- Modular hydraulic chucks30 Jan 2025US 2025/0033123 A1Kennametal Inc.
- Clamping mechanism for hydraulic work support31 Dec 2020US 2020/0406412 A1Vektek, Inc.
- Tool attachment/detachment device and machine tool17 Jan 2019US 2019/0015905 A1Dmg Mori Co., Ltd.
- Tool holder for a cutting tool and sleeve for a tool holder30 Nov 2017US 2017/0341157 A1Kennametal Inc.
- Clamping mechanism for hydraulic work support2 Mar 2017US 2017/0057030 A1Vektek, Inc.
Most cited
By later US patents
- Hydraulic chuck111US 5,156,043 AAir-Mo Hydraulics, Inc. · 1992
- Disk processing chuck77US 6,145,849 AKomag, Inc. · 2000
- Semiconductor manufacturing equipment49US 6,352,073 B1Kabushiki Kaisha Toshiba · 2002
- Dual-plane high-speed collet31US 4,762,447 AOptima Industries, Inc. · 1988
- Drill chuck30US 4,103,914 A1978