C04B 38/0032
One of the precursor materials being a monolithic element having approximately the
Official title: {one of the precursor materials being a monolithic element having approximately the same dimensions as the final article, e.g. a paper sheet which after carbonisation will react with silicon to form a porous silicon carbide porous body}
C04B38/0032 (One of the precursor materials being a monolithic element having approximately the) appears on 83 US grants and 119 published applications in this corpus.
Search patents in C04B- Granted patents
- 83
- Published applications
- 119
- Assignees
- 78
- Inventors
- 280
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 4 |
| 2004 | 1 | 1 |
| 2005 | 0 | 5 |
| 2006 | 2 | 9 |
| 2007 | 2 | 18 |
| 2008 | 2 | 7 |
| 2009 | 4 | 6 |
| 2010 | 5 | 4 |
| 2011 | 7 | 7 |
| 2012 | 5 | 4 |
| 2013 | 4 | 4 |
| 2014 | 3 | 5 |
| 2015 | 7 | 5 |
| 2016 | 6 | 2 |
| 2017 | 2 | 3 |
| 2018 | 3 | 2 |
| 2019 | 1 | 4 |
| 2020 | 2 | 3 |
| 2021 | 4 | 8 |
| 2022 | 4 | 7 |
| 2023 | 8 | 6 |
| 2024 | 5 | 2 |
| 2025 | 1 | 1 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Silicon-carbon composites17 Mar 2026US 12,577,114 B2Group14 Technologies, Inc.
- Carbon-based porous material and preparation method and use thereof10 Feb 2026US 12,545,589 B2China Petroleum & Chemical Corporation
- Porous composite material capable of generating electric arc in microwave field, preparation method therefor, and use thereof20 May 2025US 12,303,881 B2Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
- Method for manufacturing a consolidated densified part made of ceramic or made of carbon17 Dec 2024US 12,168,631 B2Centre National De La Recherche E Scientifique
- Hard carbon material, secondary battery, and electric device11 Jun 2026US 2026/0159396 A1Ningde Amperex Technology Limited
- Preform for ceramic matrix composite, method of making a ceramic matrix composite and ceramic matrix composite26 Mar 2026US 2026/0085013 A1Rtx Corporation
- Fabrication of near net-shaped silicon carbide structures6 Feb 2025US 2025/0042821 A1General Atomics
- Carbon foam materials21 Nov 2024US 2024/0383753 A1
- Highly efficient manufacturing of silicon-carbon composite materials comprising ultra low z25 Jan 2024US 2024/0030410 A1Group14 Technologies, Inc.
Most cited
By later US patents
- Ceramic microtruss62US 7,687,132 B1HRL Laboratories, LLC · 2010
- Composite structures with ordered three-dimensional (3D) continuous interpenetrating phases44US 8,320,727 B1HRL Laboratories, LLC · 2012
- Lyotropic liquid crystalline L3 phase silicated nanoporous monolithic composites and their production19US 6,638,885 B1The Trustees of Princeton University · 2003
- Laminated carbon foam sandwich for naval decking19US 7,264,878 B2UCAR Carbon Company Inc. · 2007
- Highly efficient manufacturing of silicon-carbon composites materials comprising ultra low z18US 11,335,903 B2Group14 Technologies, Inc. · 2022