B23G 2225/32
High speed steel
B23G2225/32 (High speed steel) appears on 10 US grants and 8 published applications in this corpus.
Search patents in B23G- Granted patents
- 10
- Published applications
- 8
- Assignees
- 8
- Inventors
- 18
- Latest grant
- 27 Mar 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 2 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Die stock27 Mar 2018US 9,925,608 B2Hartmetall-Werkzeugfabrik Paul Horn GmbH
- Screw tap3 Feb 2015US 8,944,728 B2
- Rotary cutting tool and method for manufacturing such a rotary cutting tool10 Jul 2012US 8,215,881 B2Sakai Threading Tool Co., Ltd.
- Spiral flute tap31 May 2011US 7,950,880 B2Kennametal Inc.
- Cutting tap and method of making a cutting tap23 Feb 2010US 7,665,934 B2Kennametal Inc.
- Die stock14 Jan 2016US 2016/0008902 A1Hartmetall-Werkzeugfabrik Paul Horn GmbH
- Screw tap21 Jul 2011US 2011/0176880 A1
- Rotary Cutting Tool and Method For Manufacturing Such a Rotary Cutting Tool17 Jun 2010US 2010/0150677 A1Sakai Threading Tool Co., Ltd.
- Cutting tap and method of making a cutting tap24 Apr 2008US 2008/0095587 A1Kennametal Inc.
- Spiral flute tap24 Apr 2008US 2008/0095588 A1Kennametal Inc.
Most cited
By later US patents
- Threading tap64US 5,487,626 ASandvik AB · 1996
- Thread milling tool having helical flutes36US 6,345,941 B1ATI Properties, Inc. · 2002
- Threading tap for cutting threads in blind holes and methods of its manufacture20US 7,275,898 B2Sandvik Intellectual Property AB · 2007
- Low torque tap17US 7,144,208 B2Kennametal Inc. · 2006
- Spiral flute tap7US 7,950,880 B2Kennametal Inc. · 2011