B23B 2224/00
Materials of tools or workpieces composed of a compound including a metal
B23B2224/00 (Materials of tools or workpieces composed of a compound including a metal) appears on 297 US grants and 354 published applications in this corpus.
Search patents in B23B- Granted patents
- 297
- Published applications
- 354
- Assignees
- 81
- Inventors
- 514
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 3 |
| 2003 | 2 | 1 |
| 2004 | 4 | 7 |
| 2005 | 1 | 4 |
| 2006 | 2 | 8 |
| 2007 | 3 | 12 |
| 2008 | 6 | 11 |
| 2009 | 4 | 12 |
| 2010 | 9 | 7 |
| 2011 | 11 | 11 |
| 2012 | 7 | 5 |
| 2013 | 4 | 8 |
| 2014 | 8 | 8 |
| 2015 | 7 | 17 |
| 2016 | 13 | 10 |
| 2017 | 12 | 31 |
| 2018 | 18 | 19 |
| 2019 | 15 | 34 |
| 2020 | 19 | 21 |
| 2021 | 30 | 30 |
| 2022 | 35 | 26 |
| 2023 | 13 | 17 |
| 2024 | 22 | 25 |
| 2025 | 22 | 16 |
| 2026 | 11 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B23B 2224/32Titanium carbide nitrideIndexing code137
- B23B 2224/04Aluminium oxideIndexing code129
- B23B 2224/36Titanium nitrideIndexing code107
- B23B 2224/24Titanium aluminium nitrideIndexing code76
- B23B 2224/28Titanium carbideIndexing code60
- B23B 2224/08Aluminium nitrideIndexing code28
- B23B 2224/20Tantalum carbideIndexing code17
- B23B 2224/12Chromium carbideIndexing code7
All 10 subgroupsShow fewer
Recent patents
- Wear resistant coating produced from at least two different AlCr-based targets6 Oct 2026US 12,753,484 B2Oerlikon Surface Solutions AG, PfäFfikon
- Cutting tool29 Sep 2026US 12,746,603 B2Sumitomo Electric Industries, Ltd.
- Surface-coated cutting tool29 Sep 2026US 12,746,604 B2Mitsubishi Materials Corporation
- Coated cutting tool1 Sep 2026US 12,722,206 B2AB Sandvik Coromant
- Cutting tools23 Jun 2026US 12,661,717 B2Sumitomo Electric Hardmetal Corp.
- Coated cutting tool13 Aug 2026US 2026/0233312 A1MOLDINO Tool Engineering, Ltd.
- Coated cutting tool23 Jul 2026US 2026/0208271 A1Walter AG
- Coated cutting tool16 Jul 2026US 2026/0199986 A1AB Sandvik Coromant
- Cutting tool2 Jul 2026US 2026/0183846 A1Sumitomo Electric Hardmetal Corp.
- High-hardness wear-resistant antifriction coating applied to high-speed cutting tools and preparation method thereof28 May 2026US 2026/0145246 A1Taizhou Prade Coating Co., Ltd.
Most cited
By later US patents
- Wear resistant tools57US 5,580,196 AHabit Diamond Limited · 1996
- 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 metal tool45US 4,643,620 ASumitomo Electric Industries, Ltd. · 1987
- Ceramic instrument44US 7,717,710 B2Gebr. Brasseler GmbH & Co. KG · 2010