B23C 5/1081
With permanently fixed cutting inserts
Official title: {with permanently fixed cutting inserts (B23C5/1018 and B23C5/1063 take precedence)}
B23C5/1081 (With permanently fixed cutting inserts) appears on 73 US grants and 71 published applications in this corpus.
Search patents in B23C- Granted patents
- 73
- Published applications
- 71
- Assignees
- 45
- Inventors
- 162
- Latest grant
- 25 Feb 2025
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 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 3 |
| 2004 | 3 | 1 |
| 2005 | 1 | 1 |
| 2006 | 3 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 2 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 0 | 12 |
| 2014 | 0 | 4 |
| 2015 | 6 | 4 |
| 2016 | 5 | 4 |
| 2017 | 5 | 2 |
| 2018 | 5 | 6 |
| 2019 | 4 | 6 |
| 2020 | 3 | 0 |
| 2021 | 1 | 4 |
| 2022 | 4 | 4 |
| 2023 | 4 | 2 |
| 2024 | 2 | 3 |
| 2025 | 2 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Components of an electronic device and methods for their assembly25 Feb 2025US 12,238,882 B2Apple Inc.
- Milling tool and workpiece machining method4 Feb 2025US 12,214,430 B2Makino Milling Machine Co., Ltd.
- Components of an electronic device and methods for their assembly5 Nov 2024US 12,137,529 B2Apple Inc.
- Milling tool and workpiece machining method6 Feb 2024US 11,890,687 B2Makino Milling Machine Co., Ltd.
- Cutting tool28 Nov 2023US 11,826,838 B2Tungaloy Corporation
- Method for making a rotary cutter30 Apr 2026US 2026/0115845 A1Halcyon Technology Public Company Limited
- Components of an electronic device and methods for their assembly15 May 2025US 2025/0159829 A1Apple Inc.
- A quick-change type tool holder structure with high positioning accuracy6 Feb 2025US 2025/0041948 A1Beijing Worldia Diamond Tools Co., Ltd
- Veined end mill tool blanks9 Jan 2025US 2025/0010383 A1Diamond Innovations, Inc.
- Components of an electronic device and methods for their assembly26 Dec 2024US 2024/0431057 A1Apple Inc.
Most cited
By later US patents
- Diamond or CBN fluted center cutting end mill78US 5,685,671 ASmith International, Inc. · 1997
- Components of an electronic device76US 8,933,347 B22015
- Helically fluted tool44US 5,272,940 ADico, Inc. · 1993
- Components of an electronic device and methods for their assembly44US 9,114,487 B2Apple Inc. · 2015
- Diamond rotary cutter flute geometry39US 5,115,697 ASmith International, Inc. · 1992