C22C 2026/003
Cubic boron nitrides only
Official title: {Cubic boron nitrides only}
C22C2026/003 (Cubic boron nitrides only) appears on 68 US grants and 113 published applications in this corpus.
Search patents in C22C- Granted patents
- 68
- Published applications
- 113
- Assignees
- 31
- Inventors
- 191
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 2 | 8 |
| 2014 | 4 | 5 |
| 2015 | 1 | 7 |
| 2016 | 8 | 3 |
| 2017 | 1 | 8 |
| 2018 | 4 | 3 |
| 2019 | 7 | 16 |
| 2020 | 7 | 4 |
| 2021 | 4 | 10 |
| 2022 | 7 | 13 |
| 2023 | 9 | 12 |
| 2024 | 4 | 9 |
| 2025 | 2 | 6 |
| 2026 | 6 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Material and uses thereof2 Jun 2026US 12,644,167 B2Tenmat Limited
- Insert and cutting tool21 Apr 2026US 12,605,769 B2KYOCERA Corporation
- Cutting tool7 Apr 2026US 12,594,599 B2AB Sandvik Coromant
- Cubic boron nitride sintered material and tool10 Mar 2026US 12,571,079 B2Sumitomo Electric Hardmetal Corp.
- Cubic boron nitride sintered material17 Feb 2026US 12,552,719 B2Sumitomo Electric Hardmetal Corp.
- Light weight material containing al-cbn and aluminum26 Feb 2026US 2026/0055487 A1King Fahd University of Petroleum and Minerals
- Cubic boron nitride sintered material and tool15 Jan 2026US 2026/0015291 A1Sumitomo Electric Hardmetal Corp.
- Welding method using coated abrasive particles3 Jul 2025US 2025/0215295 A1Siemens Energy Global GmbH & Co. KG
- Extruder driver gears and related assemblies and methods including extruder driver gears19 Jun 2025US 2025/0196440 A1US Synthetic Corporation
- Cubic boron nitride sintered material and tool22 May 2025US 2025/0163548 A1Sumitomo Electric Hardmetal Corp.
Most cited
By later US patents
- Composite cutting element containing cubic boron nitride and method of making the same54US 4,906,528 ASociete Industrielle de Combustible Nucleaire · 1990
- Polycrystalline diamond cutter with high thermal conductivity35US 8,365,846 B2Varel International Ind., L.P. · 2013
- Near-net cutting tool insert31US 9,327,385 B2Diamond Innovations, Inc. · 2016
- Cubic boron nitride cutting tool13US 10,010,940 B2Sumitomo Electric Hardmetal Corp. · 2018
- Thick sintered polycrystalline diamond and sintered jewelry7US 8,663,359 B2Dimicron, Inc. · 2014