B23C 5/2273
Having a special shape
Official title: {having a special shape}
B23C5/2273 (Having a special shape) appears on 28 US grants and 33 published applications in this corpus.
Search patents in B23C- Granted patents
- 28
- Published applications
- 33
- Assignees
- 22
- Inventors
- 54
- Latest grant
- 26 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 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 | 1 |
| 2006 | 2 | 2 |
| 2007 | 1 | 3 |
| 2008 | 1 | 2 |
| 2009 | 2 | 2 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 5 |
| 2016 | 1 | 2 |
| 2017 | 1 | 4 |
| 2018 | 4 | 0 |
| 2019 | 3 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Indexable face milling cutting insert and face milling cutting head using the cutting insert26 Apr 2022US 11,311,949 B2Beijing Worldia Diamond Tools Co., Ltd
- Cutting tool and undersized bore-less indexable insert therefor8 Feb 2022US 11,241,747 B2Iscar, Ltd.
- Cutting insert having end surface with side edges connected by an inclined rake surface and cutting tool5 Nov 2019US 10,464,150 B2Tungaloy Corporation
- Rotary cutting tool and cutting insert therefor27 Aug 2019US 10,391,567 B2TaeguTec, Ltd.
- Milling cutter6 Aug 2019US 10,369,638 B2Kennametal Inc.
- Cutting tool with a clamp for securing a cutting insert to a tool body of the cutting tool5 Dec 2024US 2024/0399466 A1Seco Tools AB
- Indexable face milling cutting insert and face milling cutting head using the cutting insert23 Apr 2020US 2020/0122247 A1Beijing Worldia Diamond Tools Co., Ltd
- Cutting tool and undersized bore-less indexable insert therefor18 Apr 2019US 2019/0111494 A1Iscar, Ltd.
- Rotary cutting tool and cutting insert therefor28 Dec 2017US 2017/0368617 A1TaeguTec, Ltd.
- Milling insert and a milling tool16 Nov 2017US 2017/0326657 A1Sandvik Intelectual Property AB
Most cited
By later US patents
- Milling cutter and milling insert with coolant delivery43US 7,625,157 B2Kennametal Inc. · 2009
- Helical cutter head and helical cutting blade for use therewith12US 7,390,151 B2Great Lakes Custom Tool Mfg., Inc. · 2008
- Method and device for the surface machining of workpieces composed of non-brittle materials in optical lens manufacturing and tool for this purpose9US 6,991,525 B2Loh Optikmaschinen AG · 2006
- Cutting tool and clamping mechanism therefor9US 8,262,323 B2Iscar, Ltd. · 2012
- Indexable milling insert for milling tools7US 8,475,089 B2Sandvik Intellectual Property AB · 2013