C01B 21/0828
Carbonitrides or oxycarbonitrides of metals, boron or silicon
Official title: {Carbonitrides or oxycarbonitrides of metals, boron or silicon}
C01B21/0828 (Carbonitrides or oxycarbonitrides of metals, boron or silicon) appears on 121 US grants and 100 published applications in this corpus.
Search patents in C01B- Granted patents
- 121
- Published applications
- 100
- Assignees
- 89
- Inventors
- 329
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 4 |
| 2003 | 2 | 5 |
| 2004 | 3 | 3 |
| 2005 | 4 | 4 |
| 2006 | 3 | 2 |
| 2007 | 2 | 3 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 2 | 2 |
| 2011 | 0 | 5 |
| 2012 | 1 | 2 |
| 2013 | 0 | 4 |
| 2014 | 3 | 4 |
| 2015 | 8 | 7 |
| 2016 | 4 | 8 |
| 2017 | 10 | 4 |
| 2018 | 5 | 6 |
| 2019 | 7 | 7 |
| 2020 | 4 | 5 |
| 2021 | 3 | 6 |
| 2022 | 4 | 7 |
| 2023 | 1 | 7 |
| 2024 | 3 | 0 |
| 2025 | 2 | 1 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Catalyst support14 Oct 2025US 12,440,828 B2Johnson Matthey Hydrogen Technologies Limited
- Vapor deposition precursor compounds and process of use28 Jan 2025US 12,209,105 B2Entegris, Inc.
- Transition metal carbonitride MXene films for EMI shielding23 Jul 2024US 12,048,132 B2Drexel University
- Deposition of low-k films30 Apr 2024US 11,970,777 B2APPLIED Materials.Inc.
- Synthesis of anthracitic networks and ambient superconductors12 Mar 2024US 11,926,528 B2Dickinson Corporation
- Plasma enhanced vapor deposition methods and systems for forming low-k material films1 Oct 2026US 2026/0297745 A1ASM IP Holding B. V.
- Articles comprising alloy compound for containment of molten materials and methods of making the same4 Jun 2026US 2026/0151828 A1Battelle Energy Alliance, LLC
- Light emitting element, method of manufacturing the light emitting element, and electronic device including the light emitting element8 Jan 2026US 2026/0013277 A1Samsung Display Co., Ltd.
- Process for producing nanoflakes from g-c3n4/metal composite material6 Feb 2025US 2025/0041837 A1HydroSolid GmbH
- Boron carbonitride powder and method for producing same, powder composition, boron nitride sintered compact and method for producing same, and complex and method for producing same26 Oct 2023US 2023/0340314 A1Denka Company Limited
Most cited
By later US patents
- Very high purity fine powders and methods to produce such powders142US 6,569,397 B12003
- High purity fine metal powders and methods to produce such powder117US 6,786,950 B2NanoProducts Corporation · 2004
- Apparatus for making nanostructured ceramic powders and whiskers80US 5,514,350 ARutgers, The State University of New Jersey · 1996
- BX CY NZ nanotubes and nanoparticles79US 6,231,980 B1The Regents of the University of California · 2001
- Method for making nanotubes and nanoparticles74US 6,063,243 AThe Regents of the Univeristy of California · 2000