B23B 2251/505
Set at different heights
Official title: set at different heights
B23B2251/505 (Set at different heights) appears on 6 US grants and 9 published applications in this corpus.
Search patents in B23B- Granted patents
- 6
- Published applications
- 9
- Assignees
- 7
- Inventors
- 26
- Latest grant
- 25 Feb 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 1 | 2 |
| 2016 | 0 | 0 |
| 2017 | 2 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Drilling system and methods for deep hole drilling25 Feb 2020US 10,569,347 B2Allied Machine & Engineering Corp.
- Indexable drill insert and rotary cutting tool employing same13 Nov 2018US 10,124,415 B2Kennametal India Limited
- Drill reamer4 Jul 2017US 9,694,432 B2Exactaform Cutting Tools Limited
- Cutting insert with a linear and a concave cutting edge portion14 Mar 2017US 9,592,560 B2Kennametal India Limited
- Drill tool29 Dec 2015US 9,221,108 B2TaeguTec, Ltd.
- Drilling system and methods for deep hole drilling23 Mar 2017US 2017/0080501 A1Allied Machine & Engineering Corp.
- Indexable drill insert and rotary cutting tool employing same5 Jan 2017US 2017/0001248 A1Kennametal India Limited
- Deep hole drill tool2 Apr 2015US 2015/0093207 A1Sandvik Intellectual Property AB
- Indexable drill assembly and drill body having coolant supply5 Mar 2015US 2015/0063931 A1Kennametal Inc.
- Cutting insert with a linear and a concave cutting edge portion25 Sep 2014US 2014/0286719 A1Kennametal India Limited
Most cited
By later US patents
- Hollow crown drill with end face cutting members10US 5,417,526 AHilti Aktiengesellschaft · 1995
- Drill tool2US 9,221,108 B2TaeguTec, Ltd. · 2015
- Drill reamer2US 9,694,432 B2Exactaform Cutting Tools Limited · 2017
- Indexable drill insert and rotary cutting tool employing same1US 10,124,415 B2Kennametal India Limited · 2018
- Cutting insert with a linear and a concave cutting edge portion1US 9,592,560 B2Kennametal India Limited · 2017