B23C 2224/00
Materials of tools or workpieces composed of a compound including a metal
B23C2224/00 (Materials of tools or workpieces composed of a compound including a metal) appears on 75 US grants and 85 published applications in this corpus.
Search patents in B23C- Granted patents
- 75
- Published applications
- 85
- Assignees
- 36
- Inventors
- 179
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 3 |
| 2003 | 1 | 4 |
| 2004 | 1 | 3 |
| 2005 | 2 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 4 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 10 |
| 2016 | 6 | 4 |
| 2017 | 6 | 9 |
| 2018 | 5 | 8 |
| 2019 | 8 | 5 |
| 2020 | 3 | 6 |
| 2021 | 9 | 8 |
| 2022 | 5 | 8 |
| 2023 | 2 | 3 |
| 2024 | 4 | 1 |
| 2025 | 6 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B23C 2224/04Aluminium oxideIndexing code30
- B23C 2224/24Titanium aluminium nitrideIndexing code22
- B23C 2224/32Titanium carbide nitrideIndexing code21
- B23C 2224/36Titanium nitrideIndexing code21
- B23C 2224/28Titanium carbideIndexing code8
- B23C 2224/22Titanium aluminium carbide nitrideIndexing code6
- B23C 2224/14Chromium aluminium nitrideIndexing code5
- B23C 2224/13Chromium nitrideIndexing code1
All 10 subgroupsShow fewer
Recent patents
- Method of producing a coated cutting tool and a coated cutting tool5 May 2026US 12,617,022 B2AB Sandvik Coromant
- Cutting tool5 May 2026US 12,617,024 B2Sumitomo Electric Hardmetal Corp.
- Coated tool30 Dec 2025US 12,508,663 B2MOLDINO Tool Engineering, Ltd.
- 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 the same1 Jul 2025US 12,343,802 B2KYOCERA Corporation
- Coated cutting tool23 Jul 2026US 2026/0208271 A1Walter AG
- Coated tool11 Jul 2024US 2024/0227041 A1MOLDINO Tool Engineering, Ltd.
- Dental Milling Tool3 Aug 2023US 2023/0240797 A1Prima Dental Manufacturing Limited
- Cutting tool3 Aug 2023US 2023/0241691 A1Sumitomo Electric Hardmetal Corp.
- Coated tool9 Mar 2023US 2023/0073338 A1KYOCERA Corporation
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
- Throw-away tip for milling cutters36US 5,791,832 AKYOCERA Corporation · 1998
- Cutting tool for rough and finish milling33US 7,125,205 B2Kennametal Inc. · 2006
- Radius end mill having radius edge enhanced in resistance to chipping and fracture30US 6,846,135 B2Hitachi Tool Engineering, Ltd. · 2005