B23B 2224/24
Titanium aluminium nitride
B23B2224/24 (Titanium aluminium nitride) appears on 76 US grants and 95 published applications in this corpus.
Search patents in B23B- Granted patents
- 76
- Published applications
- 95
- Assignees
- 34
- Inventors
- 177
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 2 | 3 |
| 2008 | 1 | 4 |
| 2009 | 1 | 5 |
| 2010 | 5 | 4 |
| 2011 | 2 | 2 |
| 2012 | 2 | 2 |
| 2013 | 2 | 1 |
| 2014 | 3 | 2 |
| 2015 | 0 | 1 |
| 2016 | 2 | 2 |
| 2017 | 1 | 4 |
| 2018 | 3 | 4 |
| 2019 | 1 | 10 |
| 2020 | 5 | 1 |
| 2021 | 7 | 17 |
| 2022 | 20 | 6 |
| 2023 | 7 | 9 |
| 2024 | 6 | 7 |
| 2025 | 2 | 5 |
| 2026 | 4 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method of producing a coated cutting tool and a coated cutting tool5 May 2026US 12,617,022 B2AB Sandvik Coromant
- Coated cutting tool7 Apr 2026US 12,594,607 B2Tungaloy Corporation
- Hard coating film for cutting tool17 Feb 2026US 12,551,950 B2Korloy Inc.
- Coated cutting tool10 Feb 2026US 12,544,837 B2AB Sandvik Coromant
- Cutting tool30 Dec 2025US 12,508,655 B2AB Sandvik Coromant
- Coated cutting tool23 Jul 2026US 2026/0208271 A1Walter AG
- Coated cutting tool16 Jul 2026US 2026/0199986 A1AB Sandvik Coromant
- Coated cutting tool13 Nov 2025US 2025/0345860 A1Walter AG
- Coated cutting tool30 Oct 2025US 2025/0332643 A1MOLDINO Tool Engineering, Ltd.
- Method for coating a tool part of a machining tool10 Jul 2025US 2025/0223687 A1Hartmetall-Werkzeugfabrik Paul Horn GmbH
Most cited
By later US patents
- Drill with groove width variation along the drill and double margin with a thinning section at the tip28US 7,306,411 B2Mitsubishi Materials Corporation · 2007
- Cutting tool insert15US 7,736,734 B2Sandvik Intellectual Property AB · 2010
- Nanolaminated coated cutting tool14US 8,852,305 B2Seco Tools AB · 2014
- Hard coating and machining tool disposed with hard coating10US 7,431,988 B2Osg Corporation · 2008
- Nanolaminated coated cutting tool9US 8,864,861 B2Seco Tools AB · 2014