B23B 2224/32
Titanium carbide nitride
Official title: Titanium carbide nitride (TiCN)
B23B2224/32 (Titanium carbide nitride) appears on 137 US grants and 155 published applications in this corpus.
Search patents in B23B- Granted patents
- 137
- Published applications
- 155
- Assignees
- 34
- Inventors
- 242
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 3 |
| 2003 | 2 | 1 |
| 2004 | 4 | 4 |
| 2005 | 1 | 3 |
| 2006 | 2 | 6 |
| 2007 | 3 | 6 |
| 2008 | 6 | 10 |
| 2009 | 3 | 2 |
| 2010 | 5 | 4 |
| 2011 | 7 | 6 |
| 2012 | 4 | 0 |
| 2013 | 2 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 5 |
| 2016 | 4 | 6 |
| 2017 | 4 | 14 |
| 2018 | 6 | 5 |
| 2019 | 7 | 15 |
| 2020 | 8 | 12 |
| 2021 | 10 | 10 |
| 2022 | 16 | 15 |
| 2023 | 9 | 7 |
| 2024 | 11 | 10 |
| 2025 | 11 | 4 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coated cutting tool1 Sep 2026US 12,722,206 B2AB Sandvik Coromant
- Cutting tools23 Jun 2026US 12,661,717 B2Sumitomo Electric Hardmetal Corp.
- Coated cutting tool7 Apr 2026US 12,594,607 B2Tungaloy Corporation
- Cutting tool30 Dec 2025US 12,508,655 B2AB Sandvik Coromant
- Coated tool28 Oct 2025US 12,454,012 B2KYOCERA Corporation
- Cutting tool2 Jul 2026US 2026/0183846 A1Sumitomo Electric Hardmetal Corp.
- Cutting tools having multilayer coatings30 Apr 2026US 2026/0115806 A1
- Surface coated cutting tools23 Apr 2026US 2026/0108952 A1
- Cemented carbide and cutting tool12 Feb 2026US 2026/0043116 A1Sumitomo Electric Hardmetal Corp.
- Coated cutting tool1 Jan 2026US 2026/0001142 A1Tungaloy Corporation
Most cited
By later US patents
- Tool for rotary chip removal, a tool tip and a method for manufacturing a tool tip47US 6,551,035 B1Seco Tools AB · 2003
- Coated PCBN cutting inserts46US 6,599,062 B1Kennametal PC Inc. · 2003
- Coated hard alloy tool41US 5,597,272 ASumitomo Electric Industries, Ltd. · 1997
- Coated hard alloy tool37US 5,776,588 ASumitomo Electric Industries, Ltd. · 1998
- Cemented carbide drill34US 4,971,485 ASumitomo Electric Industries, Ltd. · 1990