B23B 27/141
Specially shaped plate-like cutting inserts, i.e. length greater or equal to width
Official title: {Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness (with specially shaped plate-like exchangeable cutting inserts, e.g. chip-breaking groove, B23B27/1603; with removable plate-like milling cutting inserts of special shape B23C5/202)}
B23B27/141 (Specially shaped plate-like cutting inserts, i.e. length greater or equal to width) appears on 800 US grants and 609 published applications in this corpus.
Search patents in B23B- Granted patents
- 800
- Published applications
- 609
- Assignees
- 222
- Inventors
- 1,096
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 8 | 0 |
| 1982 | 9 | 0 |
| 1983 | 6 | 0 |
| 1984 | 10 | 0 |
| 1985 | 8 | 0 |
| 1986 | 13 | 0 |
| 1987 | 15 | 0 |
| 1988 | 8 | 0 |
| 1989 | 10 | 0 |
| 1990 | 8 | 0 |
| 1991 | 20 | 0 |
| 1992 | 14 | 0 |
| 1993 | 19 | 0 |
| 1994 | 11 | 0 |
| 1995 | 11 | 0 |
| 1996 | 11 | 0 |
| 1997 | 24 | 0 |
| 1998 | 25 | 0 |
| 1999 | 26 | 0 |
| 2000 | 20 | 0 |
| 2001 | 26 | 3 |
| 2002 | 6 | 15 |
| 2003 | 17 | 13 |
| 2004 | 11 | 18 |
| 2005 | 10 | 23 |
| 2006 | 10 | 15 |
| 2007 | 16 | 21 |
| 2008 | 14 | 30 |
| 2009 | 17 | 29 |
| 2010 | 14 | 29 |
| 2011 | 16 | 29 |
| 2012 | 15 | 25 |
| 2013 | 28 | 31 |
| 2014 | 27 | 29 |
| 2015 | 24 | 38 |
| 2016 | 23 | 25 |
| 2017 | 29 | 25 |
| 2018 | 26 | 31 |
| 2019 | 37 | 38 |
| 2020 | 26 | 31 |
| 2021 | 24 | 22 |
| 2022 | 25 | 25 |
| 2023 | 18 | 21 |
| 2024 | 17 | 21 |
| 2025 | 13 | 11 |
| 2026 | 10 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Insert and cutting tool25 Aug 2026US 12,715,044 B2KYOCERA Corporation
- Holder, cutting tool, and method for manufacturing machined product25 Aug 2026US 12,715,045 B2KYOCERA Corporation
- Cutting insert, cutting tool, and method for manufacturing machined product25 Aug 2026US 12,715,046 B2KYOCERA Corporation
- Cutting insert and cutting tool on which same is mounted16 Jun 2026US 12,654,231 B2Korloy Inc.
- Cutting tool and indexable cutting insert having a mounting cut-out therefor26 May 2026US 12,636,709 B2Iscar, Ltd.
- Turning tool kit and cutting insert therefor24 Sep 2026US 2026/0284752 A1AB Sandvik Coromant
- Cutting insert, cutting tool, and method for manufacturing machined product17 Sep 2026US 2026/0273629 A1KYOCERA Corporation
- Cutting insert for cutting tool as well as cutting tool and method for producing cutting inserts20 Aug 2026US 2026/0241461 A1
- Cutting insert for cutting tool as well as cutting tool and methods for producing cutting inserts20 Aug 2026US 2026/0241468 A1
- Turning tool and cutting insert therefor16 Jul 2026US 2026/0199985 A1AB Sandvik Coromant
Most cited
By later US patents
- Cutting composite formed of cemented carbide substrate and diamond layer481US 5,120,327 ADiamant Boart-Stratabit (USA) Inc. · 1992
- Superhard cutting element having reduced surface roughness and method of modifying288US 5,447,208 ABaker Hughes Incorporated · 1995
- Cutting element having composite formed of cemented carbide substrate and diamond layer and method of making same258US 4,784,023 ADiamant Boart-Stratabit (USA) Inc. · 1988
- Modified superhard cutting elements having reduced surface roughness method of modifying, drill bits equipped with such cutting elements, and methods of drilling therewith253US 5,653,300 ABaker Hughes Incorporated · 1997
- Polycrystalline diamond body with enhanced surface irregularities248US 4,629,373 AMegadiamond Industries, Inc. · 1986