B23C 2224/32
Titanium carbide nitride
Official title: Titanium carbide nitride (TiCN)
B23C2224/32 (Titanium carbide nitride) appears on 21 US grants and 20 published applications in this corpus.
Search patents in B23C- Granted patents
- 21
- Published applications
- 20
- Assignees
- 13
- Inventors
- 53
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 2 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 4 |
| 2021 | 3 | 4 |
| 2022 | 3 | 4 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 4 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Coated tool30 Dec 2025US 12,508,663 B2MOLDINO Tool Engineering, Ltd.
- Coated tool and cutting tool including the same1 Jul 2025US 12,343,802 B2KYOCERA Corporation
- Cutting tool11 Feb 2025US 12,220,747 B2Sumitomo Electric Hardmetal Corp.
- Coated tool and cutting tool including the same14 Jan 2025US 12,194,543 B2KYOCERA Corporation
- Cutting tool having partially-removed film formed thereon5 Jul 2022US 11,376,675 B2Korloy Inc.
- Coated tool11 Jul 2024US 2024/0227041 A1MOLDINO Tool Engineering, Ltd.
- Coated tool and cutting tool including the same18 Aug 2022US 2022/0258253 A1KYOCERA Corporation
- Coated tool and cutting tool including the same11 Aug 2022US 2022/0250161 A1KYOCERA Corporation
- Cutting tool23 Jun 2022US 2022/0193787 A1Sumitomo Electric Hardmetal Corp.
- Cutting tool2 Jun 2022US 2022/0168819 A1Sumitomo Electric Hardmetal Corp.
Most cited
By later US patents
- Coated hard alloy tool41US 5,597,272 ASumitomo Electric Industries, Ltd. · 1997
- Coated hard alloy tool37US 5,776,588 ASumitomo Electric Industries, Ltd. · 1998
- Cutting tool27US 8,415,033 B2KYOCERA Corporation · 2013
- Method for machining composites16US 5,816,755 ASandvik AB · 1998
- Ball nose end mills14US 5,558,475 ASandvik AB · 1996