B23C 5/283
Cutting inserts with internal coolant channels
Official title: {Cutting inserts with internal coolant channels}
B23C5/283 (Cutting inserts with internal coolant channels) appears on 21 US grants and 26 published applications in this corpus.
Search patents in B23C- Granted patents
- 21
- Published applications
- 26
- Assignees
- 14
- Inventors
- 56
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 5 | 5 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 3 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 4 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Side milling cutter28 Jul 2026US 12,691,509 B2Ceratizit Austria Gesellschaft m. b. H.
- Helical coolant channels in cutting tools4 Nov 2025US 12,459,062 B1Kennametal Inc.
- Aeronautical component machining21 Oct 2025US 12,447,540 B2GKN Aerospace Sweden AB
- Milling tool, use thereof and milling process24 Jun 2025US 12,337,401 B2CERATIZIT Luxembourg S.a.r.l.
- Cutting insert22 Apr 2025US 12,280,434 B2Seco Tools AB
- Helical coolant channels in cutting tools16 Jul 2026US 2026/0199992 A1Kennametal Inc.
- Cutting insert with cooling channels, a nozzle, a base plate, and a tool holder therefor11 Jun 2026US 2026/0158564 A1No Screw Ltd.
- Rotary Boring Tool16 Apr 2026US 2026/0102828 A1Kennametal Inc.
- Rotary cutting tools with through coolant channels14 Aug 2025US 2025/0256339 A1Kennametal Inc.
- Milling cutter22 May 2025US 2025/0162047 A1Hyundai Motor Company
Most cited
By later US patents
- Milling cutter and milling insert with coolant delivery43US 7,625,157 B2Kennametal Inc. · 2009
- Milling cutter and method of assembly39US 5,899,642 ASeco Tools AB · 1999
- Heat absorbing throw-away tip and heat absorbing throw-away tool using the throw-away tip38US 6,637,984 B22003
- Milling cutter and milling insert with coolant delivery31US 7,997,832 B2Kennametal Inc. · 2011
- Apparatus and method of high-pressure waterjet assisted cooling/lubrication in machining29US 5,288,186 AUniversity of Kentucky Research Foundation · 1994