B23B 27/22
Cutting tools with chip-breaking equipment
Official title: Cutting tools with chip-breaking equipment {(B23B27/045, B23B27/143, B23B27/16 take precedence; arrangements for chip-breaking B23B25/02; for milling tools B23C5/165)}
B23B27/22 (Cutting tools with chip-breaking equipment) appears on 74 US grants and 68 published applications in this corpus.
Search patents in B23B- Granted patents
- 74
- Published applications
- 68
- Assignees
- 39
- Inventors
- 142
- Latest grant
- 18 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 8 |
| 2015 | 3 | 4 |
| 2016 | 4 | 1 |
| 2017 | 3 | 4 |
| 2018 | 3 | 6 |
| 2019 | 9 | 13 |
| 2020 | 8 | 5 |
| 2021 | 9 | 4 |
| 2022 | 2 | 6 |
| 2023 | 3 | 3 |
| 2024 | 4 | 3 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Groove cutter with chip breaker18 Feb 2025US 12,226,837 B2Beijing Worldia Diamond Tools Co., Ltd
- Cutting part and lathe18 Jun 2024US 12,011,766 B2Phoenix Contact GmbH & Co.KG
- Machining tool21 May 2024US 11,986,892 B2Honda Motor Co., Ltd.
- Cutting insert, cutting tool, and method for manufacturing machined product14 May 2024US 11,980,945 B2KYOCERA Corporation
- Cutting insert and cutting edge replacement type cutting tool2 Apr 2024US 11,945,034 B2MOLDINO Tool Engineering, Ltd.
- Cutting tool14 May 2026US 2026/0131385 A1Tungaloy Corporation
- Cutting tool1 Jan 2026US 2026/0001140 A1Tungaloy Corporation
- Cutting insert, cutting tool, and method for manufacturing machined product24 Apr 2025US 2025/0128335 A1KYOCERA Corporation
- Cutting insert, cutting tool, and method for manufacturing machined product13 Jun 2024US 2024/0189917 A1KYOCERA Corporation
- Drill head and method for manufacturing such drill head2 May 2024US 2024/0139828 A1
Most cited
By later US patents
- Cutting tool having liquid-spraying nozzles for controlling chip formation41US 6,471,448 B1Sandvik Aktiebolag · 2002
- Tool holder and cutting process using the tool holder31US 5,829,331 ANippondenso Co., Ltd. · 1998
- Chip breaker for polycrystalline CBN and diamond compacts26US 5,026,960 AGeneral Electric Company · 1991
- Cutting tip for cutting-tools24US 4,616,963 AFeldmuhle Aktiengesellschaft · 1986
- Device for chip removing machining24US 7,001,114 B2Seco Tools AB · 2006