B23B 27/146
Means to improve the adhesion between the substrate and the coating
Official title: {Means to improve the adhesion between the substrate and the coating}
B23B27/146 (Means to improve the adhesion between the substrate and the coating) appears on 63 US grants and 27 published applications in this corpus.
Search patents in B23B- Granted patents
- 63
- Published applications
- 27
- Assignees
- 25
- Inventors
- 89
- Latest grant
- 24 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 9 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 3 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 10 |
| 2019 | 2 | 2 |
| 2020 | 3 | 0 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Surface-coated cutting tool3 Dec 2024US 12,157,171 B2Mitsubishi Materials Corporation
- Cutting tool5 Jul 2022US 11,376,668 B2Sumitomo Electric Hardmetal Corp.
- Drill12 Oct 2021US 11,141,799 B2Sumitomo Electric Hardmetal Corp.
- Cutting insert, cutting tool, and method for manufacturing machined product8 Jun 2021US 11,027,338 B2KYOCERA Corporation
- Cutting tool28 Mar 2024US 2024/0102173 A1Sumitomo Electric Industries, Ltd.
- Surface-coated cutting tool20 Apr 2023US 2023/0119858 A1Mitsubishi Materials Corporation
- Diamond-coated tool17 Jun 2021US 2021/0178489 A1National University Corporation Tokai National Higher Education and Research System
- Cutting tool14 Nov 2019US 2019/0344355 A1Sumitomo Electric Hardmetal Corp.
- Drill1 Aug 2019US 2019/0232383 A1Sumitomo Electric Hardmetal Corp.
Most cited
By later US patents
- Cutting composite formed of cemented carbide substrate and diamond layer481US 5,120,327 ADiamant Boart-Stratabit (USA) Inc. · 1992
- Cutting element having composite formed of cemented carbide substrate and diamond layer and method of making same258US 4,784,023 ADiamant Boart-Stratabit (USA) Inc. · 1988
- Polycrystalline diamond body with enhanced surface irregularities248US 4,629,373 AMegadiamond Industries, Inc. · 1986
- Composite polycrystalline diamond compact with improved impact and thermal stability213US 5,645,617 A1997
- Composite polycrystalline cutting element with improved fracture and delamination resistance211US 5,355,969 AUS Synthetic Corporation · 1994