B23C 2224/14
Chromium aluminium nitride
Official title: Chromium aluminium nitride (CrAlN)
B23C2224/14 (Chromium aluminium nitride) appears on 5 US grants and 6 published applications in this corpus.
Search patents in B23C- Granted patents
- 5
- Published applications
- 6
- Assignees
- 5
- Inventors
- 14
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 2 | 0 |
By publication year.
Recent patents
- Coated tool for machining of difficult to process materials19 Aug 2025US 12,392,022 B2Oerlikon Surface Solutions AG, PfäFfikon
- Coated tool and cutting tool including same14 Jan 2025US 12,194,542 B2KYOCERA Corporation
- Tribological optimized cutter tool for milling titanium or titanium alloys27 Aug 2024US 12,070,808 B2Lockheed Martin Corporation
- Systems and methods for forming an opening in a stack9 May 2017US 9,643,260 B2The Boeing Company
- Diamond-coated body including interface layer interposed between substrate and diamond coating, and method of manufacturing the same2 Dec 2003US 6,656,591 B2Osg Corporation
- Coated tool and cutting tool including same9 Jun 2022US 2022/0176462 A1KYOCERA Corporation
- Coated Tool for Machining of Difficult to Process Materials31 Mar 2022US 2022/0098721 A1Oerlikon Surface Solutions AG, PfäFfikon
- Tribological optimized cutter tool for milling titanium or titanium alloys4 Mar 2021US 2021/0060669 A1Lockheed Martin Corporation
- Systems and methods for forming an opening in a stack23 Jul 2015US 2015/0202696 A1The Boeing Company
- Method of treatment and processing of tools for machining of workpieces by cutting17 Jul 2008US 2008/0171154 A1
Most cited
By later US patents