B23B 2224/28
Titanium carbide
B23B2224/28 (Titanium carbide) appears on 60 US grants and 60 published applications in this corpus.
Search patents in B23B- Granted patents
- 60
- Published applications
- 60
- Assignees
- 25
- Inventors
- 134
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 2 | 2 |
| 2008 | 2 | 3 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 4 | 4 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 3 |
| 2016 | 2 | 2 |
| 2017 | 4 | 7 |
| 2018 | 4 | 4 |
| 2019 | 4 | 5 |
| 2020 | 3 | 6 |
| 2021 | 5 | 1 |
| 2022 | 4 | 6 |
| 2023 | 1 | 3 |
| 2024 | 5 | 0 |
| 2025 | 3 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Cutting tool30 Dec 2025US 12,508,655 B2AB Sandvik Coromant
- Coated tool28 Oct 2025US 12,454,012 B2KYOCERA Corporation
- Coated cutting tool19 Aug 2025US 12,390,861 B2AB Sandvik Coromant
- Coated tool and cutting tool including same26 Nov 2024US 12,151,289 B2KYOCERA Corporation
- Surface coated cutting tool having hard coating layer exhibiting excellent chipping resistance4 Jun 2024US 11,998,992 B2Mitsubishi Materials Corporation
- Cutting tool insert4 Dec 2025US 2025/0367734 A1AB Sandvik Coromant
- Method for coating a tool part of a machining tool10 Jul 2025US 2025/0223687 A1Hartmetall-Werkzeugfabrik Paul Horn GmbH
- Coated tool and cutting tool6 Mar 2025US 2025/0073784 A1KYOCERA Corporation
- Cemented carbide and tool containing the same7 Sep 2023US 2023/0278109 A1Sumitomo Electric Industries, Ltd.
- Coated tool25 May 2023US 2023/0158578 A1KYOCERA Corporation
Most cited
By later US patents
- Wear resistant tools57US 5,580,196 AHabit Diamond Limited · 1996
- Coated PCBN cutting inserts46US 6,599,062 B1Kennametal PC Inc. · 2003
- Coated hard metal tool45US 4,643,620 ASumitomo Electric Industries, Ltd. · 1987
- Abrasive bodies40US 4,457,765 A1984
- Cutting insert adjacent chip breakers having sintered hard bodies disposed in corners38US 5,569,000 ASandvik AB · 1996