C04B 2235/3856
Carbonitrides
Official title: Carbonitrides, e.g. titanium carbonitride, zirconium carbonitride
C04B2235/3856 (Carbonitrides) appears on 197 US grants and 274 published applications in this corpus.
Search patents in C04B- Granted patents
- 197
- Published applications
- 274
- Assignees
- 120
- Inventors
- 514
- Latest grant
- 7 Apr 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 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 3 |
| 2003 | 1 | 3 |
| 2004 | 1 | 7 |
| 2005 | 4 | 18 |
| 2006 | 10 | 9 |
| 2007 | 5 | 16 |
| 2008 | 10 | 15 |
| 2009 | 7 | 14 |
| 2010 | 8 | 14 |
| 2011 | 11 | 10 |
| 2012 | 8 | 13 |
| 2013 | 6 | 17 |
| 2014 | 10 | 16 |
| 2015 | 14 | 6 |
| 2016 | 7 | 10 |
| 2017 | 10 | 10 |
| 2018 | 8 | 4 |
| 2019 | 10 | 16 |
| 2020 | 11 | 5 |
| 2021 | 7 | 10 |
| 2022 | 6 | 16 |
| 2023 | 13 | 25 |
| 2024 | 5 | 7 |
| 2025 | 10 | 7 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cutting tool7 Apr 2026US 12,594,599 B2AB Sandvik Coromant
- Sintered polycrystalline cubic boron nitride material24 Mar 2026US 12,583,797 B2Element Six (UK) Limited
- Cubic boron nitride sintered body and coated cubic boron nitride sintered body27 Jan 2026US 12,534,412 B2Tungaloy Corporation
- Hard composite material27 Jan 2026US 12,534,413 B2Mitsubishi Materials Corporation
- Hard composite material20 Jan 2026US 12,528,744 B2Mitsubishi Materials Corporation
- Composition for manufacturing silicon nitride substrate and silicon nitride substrate manufactured thereby27 Aug 2026US 2026/0250206 A1Amosense Co., Ltd.
- Cubic boron nitride sintered body, coated cubic boron nitride sintered body, and tool having same2 Jul 2026US 2026/0184642 A1Tungaloy Corporation
- Cubic boron nitride sintered material and tool15 Jan 2026US 2026/0015291 A1Sumitomo Electric Hardmetal Corp.
- Compressible coating reinforcements for ceramic matrix composites, and methods of making the same16 Oct 2025US 2025/0320164 A1HRL Laboratories, LLC
- Low content pcbn grade with high metal content in binder4 Sep 2025US 2025/0276939 A1Diamond Innovations, Inc.
Most cited
By later US patents
- Nanoscale ordered composites of covalent ceramics for high-temperature structural applications via block-copolymer-assisted assembly and method of making82US 7,056,849 B2General Electric Company · 2006
- Nozzles, and components thereof and methods for making the same57US 7,172,142 B2Diamicron, Inc. · 2007
- Method for making a sintered superhard prosthetic joint component57US 7,569,176 B2Diamicron, Inc. · 2009
- Nozzles, and components thereof and methods for making the same45US 6,817,550 B2Diamicron, Inc. · 2004
- Use of a metal and Sn as a solvent material for the bulk crystallization and sintering of diamond to produce biocompatbile biomedical devices39US 7,678,325 B2Diamicron, Inc. · 2010