B23C 5/1045
Having a cutting insert, the cutting edge of which subtends substantially 90
Official title: {having a cutting insert, the cutting edge of which subtends substantially 90 degrees}
B23C5/1045 (Having a cutting insert, the cutting edge of which subtends substantially 90) appears on 58 US grants and 28 published applications in this corpus.
Search patents in B23C- Granted patents
- 58
- Published applications
- 28
- Assignees
- 29
- Inventors
- 88
- Latest grant
- 8 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 2 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 3 |
| 2007 | 1 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 2 | 4 |
| 2011 | 2 | 2 |
| 2012 | 0 | 1 |
| 2013 | 2 | 4 |
| 2014 | 2 | 0 |
| 2015 | 1 | 2 |
| 2016 | 4 | 1 |
| 2017 | 2 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 1 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Cutting insert and rotary cutting tool including same8 Nov 2022US 11,491,560 B1TaeguTec, Ltd.
- Cutting tool and method of assembling cutting tool10 May 2022US 11,325,193 B2Mitsubishi Heavy Industries Compressor Corporation
- Cutting insert having two upper cutting edges and a lower central protuberance with four abutment walls defining an imaginary quadrilateral, and rotary cutting tool24 Aug 2021US 11,097,362 B2Iscar, Ltd.
- Cutting insert and indexable ball end mill13 Jul 2021US 11,059,111 B2MOLDINO Tool Engineering, Ltd.
- Indexable cutting tool2 Oct 2018US 10,086,448 B2Tungaloy Corporation
- Cutting insert and cutting-edge-replaceable cutting tool28 Mar 2024US 2024/0100610 A1MOLDINO Tool Engineering, Ltd.
- Cutting insert having two upper cutting edges and a lower central protuberance with four abutment walls defining an imaginary quadrilateral, and rotary cutting tool10 Jun 2021US 2021/0170504 A1Iscar, Ltd.
- Cutting insert and indexable ball end mill5 Mar 2020US 2020/0070259 A1Mitsubishi Hitachi Tool Engineering, Ltd.
- Cutting tool and method of assembling cutting tool6 Jun 2019US 2019/0168312 A1Mitsubishi Heavy Industries Compressor Corporation
- Cutting insert, tool body on which cutting insert may be mounted, replaceable-blade-type cutting tool provided therewith, and ball end mill24 Mar 2016US 2016/0082527 A1Tungaloy Corporation
Most cited
By later US patents
- Ball nose end mill insert44US 6,102,630 ATool Flo Manufacturing, Inc. · 2000
- Insert for ball nose end mill36US 5,772,365 AKennametal Inc. · 1998
- Ball end mill35US 4,898,499 AMitsubishi Kinzoku Kabushiki Kaisha · 1990
- End mill with throw-away tip33US 4,693,641 AMitsubishi Kinzoku Kabushiki Kaisha · 1987
- Indexable ball nose end mill31US 4,525,110 A1985