C04B 2235/3834
Beta silicon carbide
C04B2235/3834 (Beta silicon carbide) appears on 98 US grants and 105 published applications in this corpus.
Search patents in C04B- Granted patents
- 98
- Published applications
- 105
- Assignees
- 83
- Inventors
- 267
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 2 | 4 |
| 2004 | 0 | 7 |
| 2005 | 1 | 8 |
| 2006 | 7 | 6 |
| 2007 | 2 | 5 |
| 2008 | 5 | 6 |
| 2009 | 5 | 0 |
| 2010 | 2 | 5 |
| 2011 | 4 | 5 |
| 2012 | 2 | 4 |
| 2013 | 2 | 7 |
| 2014 | 2 | 3 |
| 2015 | 4 | 5 |
| 2016 | 5 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 4 |
| 2019 | 2 | 4 |
| 2020 | 2 | 8 |
| 2021 | 2 | 6 |
| 2022 | 3 | 4 |
| 2023 | 7 | 5 |
| 2024 | 5 | 3 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of producing SiC—Si composite component and SiC—Si composite component16 Sep 2025US 12,415,762 B2AGC Inc.
- High purity ingot for wafer production16 Sep 2025US 12,415,763 B2Free Form Fibers, LLC
- Joining material with silicon carbide particles and reactive additives31 Dec 2024US 12,180,122 B2Rolls-Royce High Temperature Composites Inc.
- Composite sintered body, electrostatic chuck member, electrostatic chuck device, and method for producing composite sintered body27 Aug 2024US 12,074,050 B2Sumitomo Osaka Cement Co., Ltd.
- Double-negative-index ceramic aerogels for thermal superinsulation6 Aug 2024US 12,054,436 B2The Regents of the University of California
- Transparent ceramic windows for hypersonic application7 May 2026US 2026/0126324 A1Battelle Memorial Institute
- 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 producing sic-si composite component and sic-si composite component3 Oct 2024US 2024/0327297 A1AGC Inc.
- Method for producing high-purity, dense sintered sic material4 Jul 2024US 2024/0217883 A1Saint-Gobain Centre De Recherches Et D ' Etudes Europeen
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
- Ceramic structural body188US 5,914,187 AIbiden Co., Ltd. · 1999
- Superabrasive compact including diamond-silicon carbide composite, methods of fabrication thereof, and applications therefor117US 7,998,573 B2US Synthetic Corporation · 2011
- Graphite-loaded silicon carbide112US 5,486,496 AAlumina Ceramics Co. (ACI) · 1996
- Graphite-loaded silicon carbide105US 5,543,368 AAlumina Ceramics Co. (ACI) · 1996