B23B 27/1651
Characterised by having a special shape
Official title: {characterised by having a special shape}
B23B27/1651 (Characterised by having a special shape) appears on 30 US grants and 27 published applications in this corpus.
Search patents in B23B- Granted patents
- 30
- Published applications
- 27
- Assignees
- 22
- Inventors
- 69
- Latest grant
- 21 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 1 |
| 2004 | 2 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 4 |
| 2014 | 2 | 4 |
| 2015 | 3 | 1 |
| 2016 | 2 | 0 |
| 2017 | 2 | 3 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 2 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cutting insert and cutting tool assembly including same21 Nov 2023US 11,819,927 B2TaeguTec, Ltd.
- Cutting tool, cutting insert and holding tool17 Oct 2023US 11,786,976 B2Tungaloy Corporation
- Turning insert15 Mar 2022US 11,273,499 B2Sandvik Intellectual Property AB
- Cutting insert30 Nov 2021US 11,185,931 B2Ngk Spark Plug Co., Ltd.
- Tool-holding device for a machining tool and method for locking a tool into a tool-holder19 Feb 2019US 10,207,330 B2Saturnino Fiori Cate Srl
- A system and method for holding a cutting insert, and a cutting insert for use therewith3 Sep 2026US 2026/0257280 A1No Screw Ltd.
- Turning cutting insert with corner cutting portion having reduced nose angle and turning tool10 Jul 2025US 2025/0222525 A1Iscar, Ltd.
- Cutting tool with a clamp for securing a cutting insert to a tool body of the cutting tool5 Dec 2024US 2024/0399466 A1Seco Tools AB
- Cutting insert and cutting tool assembly including same15 Dec 2022US 2022/0395910 A1TaeguTec, Ltd.
- Cutting tool, cutting insert and holding tool25 Aug 2022US 2022/0266349 A1Tungaloy Corporation
Most cited
By later US patents
- Ceramic insert for use with clamp type cutting tool54US 6,017,172 ASumitomo Electric Industries, Ltd. · 2000
- Machining tool47US 5,836,723 AWidia GmbH · 1998
- Tool holder having a clamp plate for transmitting clamping forces from a clamping arm to a cutting insert40US 6,394,709 B1Sandvik AB · 2002
- Cutting tool36US 4,480,950 AFeldmuhle Aktiengesellschaft · 1984
- Cutting tool29US 4,477,212 AFeldmuhle Aktiengesellschaft · 1984