B23G 2225/28
Hard metal, i.e. cemented carbides
B23G2225/28 (Hard metal, i.e. cemented carbides) appears on 12 US grants and 14 published applications in this corpus.
Search patents in B23G- Granted patents
- 12
- Published applications
- 14
- Assignees
- 13
- Inventors
- 26
- Latest grant
- 27 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 3 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 2 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year.
Recent patents
- Thread milling cutter27 Sep 2022US 11,453,072 B2Osg Corporation
- Die stock27 Mar 2018US 9,925,608 B2Hartmetall-Werkzeugfabrik Paul Horn GmbH
- Indexable thread forming tap3 Jan 2017US 9,533,363 B2Osg Corporation
- Tool for machining workpieces5 Aug 2014US 8,794,879 B2Komet Group GmbH
- Spiral flute tap31 May 2011US 7,950,880 B2Kennametal Inc.
- Thread milling tool20 May 2021US 2021/0146450 A1Hartmetall-Werkzeugfabrik Paul Horn GmbH
- Thread milling cutter28 Nov 2019US 2019/0358717 A1Osg Corporation
- Die stock14 Jan 2016US 2016/0008902 A1Hartmetall-Werkzeugfabrik Paul Horn GmbH
- Indexable thread forming tap14 May 2015US 2015/0133226 A1Osg Corporation
- Tool for Machining Workpieces19 Apr 2012US 2012/0093592 A1Komet Group GmbH
Most cited
By later US patents
- Precision cemented carbide threading tap39US 7,147,413 B2Kennametal Inc. · 2006
- 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
- Tool for machining workpieces8US 8,794,879 B2Komet Group GmbH · 2014
- Diamond film coated tool and process for producing the same7US 7,883,775 B2A. L. M. T. Corp. · 2011