B23C 2210/40
Flutes, i.e. chip conveying grooves
B23C2210/40 (Flutes, i.e. chip conveying grooves) appears on 108 US grants and 133 published applications in this corpus.
Search patents in B23C- Granted patents
- 108
- Published applications
- 133
- Assignees
- 54
- Inventors
- 188
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 3 |
| 2005 | 0 | 2 |
| 2006 | 2 | 1 |
| 2007 | 3 | 2 |
| 2008 | 2 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 2 |
| 2012 | 0 | 0 |
| 2013 | 2 | 2 |
| 2014 | 0 | 11 |
| 2015 | 4 | 13 |
| 2016 | 5 | 7 |
| 2017 | 11 | 16 |
| 2018 | 11 | 12 |
| 2019 | 12 | 15 |
| 2020 | 9 | 10 |
| 2021 | 7 | 11 |
| 2022 | 12 | 3 |
| 2023 | 7 | 4 |
| 2024 | 3 | 8 |
| 2025 | 3 | 5 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cutting tool for machining fiber composite materials11 Aug 2026US 12,703,031 B2Ceratizit Balzheim GmbH & Co. KG
- Rotary tool and method for manufacturing machined product21 Jul 2026US 12,686,066 B2KYOCERA Corporation
- Up-spiral router bit having a profile and method of use2 Jun 2026US 12,643,255 B2Woodpeckers, LLC
- Milling tool with coolant distributing holes6 Jan 2026US 12,515,264 B2AB Sandvik Coromant
- Helical coolant channels in cutting tools4 Nov 2025US 12,459,062 B1Kennametal Inc.
- Milling tool16 Jul 2026US 2026/0199990 A1CERATIZIT Besigheim GmbH
- Helical coolant channels in cutting tools16 Jul 2026US 2026/0199992 A1Kennametal Inc.
- Rotary tool8 Jan 2026US 2026/0008111 A1Kennametal Inc.
- Cutting tool25 Dec 2025US 2025/0387839 A1Tungaloy Corporation
- End mill29 May 2025US 2025/0170660 A1Haimer GmbH
Most cited
By later US patents
- End-mill tool with high and low flutes and related method for rough cutting and finishing a workpiece30US 6,439,811 B12002
- Rotary cutting tool28US 6,234,725 B12001
- Cutting insert and cutting tool27US 7,147,407 B2Iscar, Ltd. · 2006
- Rotary cutter for machining materials24US 9,227,253 B12016
- Adiabatic dry diamond milling system20US 5,620,285 A1997