B23C 5/2247
Having a special shape
Official title: {having a special shape}
B23C5/2247 (Having a special shape) appears on 37 US grants and 38 published applications in this corpus.
Search patents in B23C- Granted patents
- 37
- Published applications
- 38
- Assignees
- 26
- Inventors
- 85
- Latest grant
- 25 Jan 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 2 | 2 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 3 | 3 |
| 2010 | 2 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 3 |
| 2014 | 0 | 5 |
| 2015 | 2 | 2 |
| 2016 | 7 | 2 |
| 2017 | 1 | 6 |
| 2018 | 4 | 1 |
| 2019 | 3 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cutting insert and shoulder millng tool25 Jan 2022US 11,229,961 B2Sandvik Intellectual Property AB
- Cutting insert and indexable edge rotary cutting tool6 Jul 2021US 11,052,472 B2MOLDINO Tool Engineering, Ltd.
- Rotary cutting insert and support device4 Feb 2020US 10,549,361 B2EIP Holdings, LLC
- Rotary cutting tool and cutting insert therefor27 Aug 2019US 10,391,567 B2TaeguTec, Ltd.
- Cutting insert and tool holder on which cutting insert is provided7 May 2019US 10,279,401 B2Korloy Inc.
- Plunge cutting apparatuses and cutting inserts for same16 Apr 2026US 2026/0102827 A1Kennametal Inc.
- Cutting insert30 Nov 2023US 2023/0381871 A1Tungaloy Corporation
- Compact rotary seal4 Jun 2020US 2020/0171587 A1EIP Holdings, LLC
- Cutting insert and shoulder millng tool24 Oct 2019US 2019/0321898 A1Sandvik Intellectual Property AB
- Cutting insert and indexable edge rotary cutting tool8 Aug 2019US 2019/0240745 A1Mitsubishi Hitachi Tool Engineering, Ltd.
Most cited
By later US patents
- Interlocking, or form fitting cutting bit or chip65US 5,658,100 AWalter AG · 1997
- Thread-milling cutter and a thread-milling insert46US 6,499,917 B1Seco Tools AB · 2002
- Reversible cutting insert for use in a rotary cutting tool29US 3,955,259 ASesco Tools AB · 1976
- Integral cutting insert clamping mechanism29US 7,510,352 B2Kennametal Inc. · 2009
- Tool and cutting insert for chip removing machining25US 6,948,889 B2Sandvik Aktiebolag · 2005