B23B 2228/04
Applied by chemical vapour deposition [cvd]
Official title: applied by chemical vapour deposition [CVD]
B23B2228/04 (Applied by chemical vapour deposition [cvd]) appears on 104 US grants and 112 published applications in this corpus.
Search patents in B23B- Granted patents
- 104
- Published applications
- 112
- Assignees
- 45
- Inventors
- 169
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 3 |
| 2005 | 0 | 2 |
| 2006 | 0 | 4 |
| 2007 | 3 | 3 |
| 2008 | 3 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 3 |
| 2011 | 3 | 4 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 2 | 3 |
| 2015 | 2 | 5 |
| 2016 | 3 | 11 |
| 2017 | 5 | 24 |
| 2018 | 15 | 10 |
| 2019 | 9 | 12 |
| 2020 | 12 | 7 |
| 2021 | 6 | 2 |
| 2022 | 8 | 3 |
| 2023 | 3 | 3 |
| 2024 | 4 | 6 |
| 2025 | 2 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cutting tool5 May 2026US 12,617,024 B2Sumitomo Electric Hardmetal Corp.
- Cutting element and the use thereof10 Feb 2026US 12,544,838 B2CERATIZIT Luxembourg S.a.r.l.
- Tool with wear detection2 Dec 2025US 12,485,491 B2Guehring KG
- Method of treating a cutting tool, and a cutting tool23 Sep 2025US 12,420,340 B2AB Sandvik Coromant
- Cutting tool with a TiAlN coating having rake and relief surfaces with different residual stresses8 Oct 2024US 12,109,628 B2Iscar, Ltd.
- Surface coated cutting tools23 Apr 2026US 2026/0108952 A1
- Surface-coated cutting tool12 Feb 2026US 2026/0042150 A1Mitsubishi Materials Corporation
- Method of treating a cutting tool and a cutting tool7 Aug 2025US 2025/0249515 A1AB Sandvik Coromant
- Turning tool having a cutting element for a lathe that uses metal-cutting technology, as well as a lathe and use of a turning tool12 Dec 2024US 2024/0408678 A1Roland Mandler GmbH & Co. KG
- Coated cutting tool18 Jul 2024US 2024/0238874 A1AB Sandvik Coromant
Most cited
By later US patents
- Drill bits97US 5,464,068 A1995
- Coated PCBN cutting inserts46US 6,599,062 B1Kennametal PC Inc. · 2003
- Polycrystalline diamond tool and method for producing the polycrystalline diamond tool41US 5,139,372 ASumotomo Electric Industries, Ltd. · 1992
- Metal cutting inserts and method of making33US 5,477,754 ACarboloy Inc. · 1995
- CVD diamond coated twist drills32US 5,022,801 AGeneral Electric Company · 1991