B23C 2210/486
Chip breaking grooves or depressions
B23C2210/486 (Chip breaking grooves or depressions) appears on 40 US grants and 48 published applications in this corpus.
Search patents in B23C- Granted patents
- 40
- Published applications
- 48
- Assignees
- 35
- Inventors
- 76
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 2 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 3 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 1 | 2 |
| 2015 | 3 | 5 |
| 2016 | 3 | 3 |
| 2017 | 2 | 3 |
| 2018 | 3 | 4 |
| 2019 | 4 | 5 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 2 |
| 2024 | 1 | 3 |
| 2025 | 4 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cutting insert, tool body, and edge-replaceable rotary cutting tool6 Oct 2026US 12,752,351 B2MOLDINO Tool Engineering, Ltd.
- Cutting tool for machining fiber composite materials11 Aug 2026US 12,703,031 B2Ceratizit Balzheim GmbH & Co. KG
- Burr16 Dec 2025US 12,496,644 B2ATA Tools Limited
- Helical coolant channels in cutting tools4 Nov 2025US 12,459,062 B1Kennametal Inc.
- Cutting tool8 Jul 2025US 12,350,745 B2Sumitomo Electric Hardmetal Corp.
- Rotary cutting tool with differential core profile19 Mar 2026US 2026/0077411 A1Kennametal Inc.
- Cutting insert, tool body, and edge-replaceable rotary cutting tool8 May 2025US 2025/0144725 A1MOLDINO Tool Engineering, Ltd.
- Milling tool with reinforced chip dividing grooves23 Jan 2025US 2025/0025948 A1AB Sandvik Coromant
- Cutting tool1 Aug 2024US 2024/0253136 A1Sumitomo Electric Hardmetal Corp.
- End mill18 Apr 2024US 2024/0123521 A1Osg Corporation
Most cited
By later US patents
- End-mill tool with multiple cutting edges43US 6,168,355 A2001
- Cutting insert having dual cutting edges on one surface and holding body for insert37US 5,209,611 ADuramet Corporation · 1993
- End-mill tool with high and low helical flutes and related method for rough cutting and finishing a workpiece37US 6,179,528 B22001
- End-mill tool with high and low flutes and related method for rough cutting and finishing a workpiece30US 6,439,811 B12002
- End-mill tool with high and low helical flutes and related method for rough cutting and finishing a workpiece26US 6,007,276 A1999