B23B 27/1622
Characterised by having a special shape
Official title: {characterised by having a special shape}
B23B27/1622 (Characterised by having a special shape) appears on 148 US grants and 141 published applications in this corpus.
Search patents in B23B- Granted patents
- 148
- Published applications
- 141
- Assignees
- 50
- Inventors
- 196
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 3 |
| 2003 | 1 | 2 |
| 2004 | 2 | 1 |
| 2005 | 2 | 1 |
| 2006 | 4 | 5 |
| 2007 | 1 | 3 |
| 2008 | 2 | 9 |
| 2009 | 4 | 5 |
| 2010 | 7 | 7 |
| 2011 | 4 | 1 |
| 2012 | 3 | 10 |
| 2013 | 6 | 14 |
| 2014 | 12 | 7 |
| 2015 | 9 | 8 |
| 2016 | 4 | 5 |
| 2017 | 7 | 5 |
| 2018 | 6 | 5 |
| 2019 | 7 | 10 |
| 2020 | 6 | 7 |
| 2021 | 4 | 2 |
| 2022 | 7 | 11 |
| 2023 | 13 | 4 |
| 2024 | 2 | 6 |
| 2025 | 3 | 6 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cutting tool having cutting insert and insert holder with interface having a pair of male and female type engagement members26 May 2026US 12,636,708 B2Iscar, Ltd.
- Cutting tool and indexable cutting insert having a mounting cut-out therefor26 May 2026US 12,636,709 B2Iscar, Ltd.
- Cutting insert having two forwardly converging abutment surfaces, insert holder and cutting tool9 Dec 2025US 12,491,565 B2Iscar, Ltd.
- Cutting insert and cutting tool30 Sep 2025US 12,427,582 B2Tungaloy Corporation
- Insert and cutting tool including same4 Feb 2025US 12,214,428 B2KYOCERA Corporation
- Turning tool kit and cutting insert therefor24 Sep 2026US 2026/0284752 A1AB Sandvik Coromant
- Cutting tool with radially adjustable cassette13 Aug 2026US 2026/0233313 A1
- Cutting tool, and method for manufacturing machined product30 Jul 2026US 2026/0216795 A1KYOCERA Corporation
- Tool and method for machining a workpiece29 Jan 2026US 2026/0027626 A1Hartmetall-Werkzeugfabrik Paul Horn GmbH
- Cutting insert and cutting tool18 Sep 2025US 2025/0289061 A1Tungaloy Corporation
Most cited
By later US patents
- Metal cutting tool68US 5,439,327 AIscar, Ltd. · 1995
- Eight edge positive chip control insert53US 4,294,566 ACarmet Company · 1981
- Tool coupling and method for coupling two tool parts50US 6,146,060 ASeco Tools AB · 2000
- Cutting tool assembly and a cutting insert for use therein48US 6,158,928 AIscar, Ltd. · 2000
- Metal-cutting insert having a round cutting edge47US 5,346,336 ASandvik AB · 1994