C04B 2235/383
Alpha silicon carbide
C04B2235/383 (Alpha silicon carbide) appears on 120 US grants and 139 published applications in this corpus.
Search patents in C04B- Granted patents
- 120
- Published applications
- 139
- Assignees
- 90
- Inventors
- 308
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 3 | 3 |
| 2004 | 2 | 6 |
| 2005 | 0 | 9 |
| 2006 | 3 | 13 |
| 2007 | 3 | 10 |
| 2008 | 4 | 9 |
| 2009 | 5 | 5 |
| 2010 | 9 | 8 |
| 2011 | 8 | 9 |
| 2012 | 6 | 2 |
| 2013 | 3 | 5 |
| 2014 | 4 | 6 |
| 2015 | 2 | 4 |
| 2016 | 7 | 2 |
| 2017 | 3 | 2 |
| 2018 | 4 | 6 |
| 2019 | 4 | 6 |
| 2020 | 4 | 5 |
| 2021 | 2 | 4 |
| 2022 | 3 | 6 |
| 2023 | 3 | 7 |
| 2024 | 3 | 6 |
| 2025 | 3 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Laminated member7 Oct 2025US 12,434,456 B2AGC Inc.
- Armor plating made of fine-grain boron carbide and silicon carbide7 Oct 2025US 12,435,006 B2Saint-Gobain Centre De Recherches Et D ' Etudes Europeen
- Method of producing SiC—Si composite component and SiC—Si composite component16 Sep 2025US 12,415,762 B2AGC Inc.
- Joining material with silicon carbide particles and reactive additives31 Dec 2024US 12,180,122 B2Rolls-Royce High Temperature Composites Inc.
- Particulate composite ceramic material, part comprising said material, and method for the preparation of said part16 Jul 2024US 12,037,292 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- High-porosity ceramic burnable absorbers4 Dec 2025US 2025/0372272 A1Standard Nuclear, Inc.
- Ceramic devices and methods of making and using the same31 Jul 2025US 2025/0243128 A1The University of North Carolina at Charlotte
- Silicon carbide devices and methods of making and using the same23 Jan 2025US 2025/0026642 A1The University of North Carolina at Charlotte
- Method of forming ceramic fluidic modules with smooth interior surfaces and modules produced9 Jan 2025US 2025/0011246 A1Corning Incorporated
- Sisic component and production method thereof5 Dec 2024US 2024/0400462 A1AGC Inc.
Most cited
By later US patents
- Process for converting a metal carbide to carbon by etching in halogens566US 6,579,833 B1The Board of Trustees of the University of Illinois · 2003
- Solid freeform fabrication methods283US 5,738,817 ARutgers, The State University · 1998
- Solid freeform fabrication methods223US 5,900,207 ARutgers, the State University Old Queens · 1999
- Honeycomb filter and ceramic filter assembly201US 6,669,751 B1Ibiden Co., Ltd. · 2003
- Ceramic structural body188US 5,914,187 AIbiden Co., Ltd. · 1999