C04B 35/65
Reaction sintering of free metal- or free silicon-containing compositions
Official title: Reaction sintering of free metal- or free silicon-containing compositions {(C04B35/573, C04B35/591 take precedence)}
C04B35/65 (Reaction sintering of free metal- or free silicon-containing compositions) appears on 686 US grants and 228 published applications in this corpus.
Search patents in C04B- Granted patents
- 686
- Published applications
- 228
- Assignees
- 270
- Inventors
- 993
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 6 | 0 |
| 1985 | 13 | 0 |
| 1986 | 10 | 0 |
| 1987 | 17 | 0 |
| 1988 | 15 | 0 |
| 1989 | 45 | 0 |
| 1990 | 37 | 0 |
| 1991 | 57 | 0 |
| 1992 | 56 | 0 |
| 1993 | 54 | 0 |
| 1994 | 45 | 0 |
| 1995 | 32 | 0 |
| 1996 | 26 | 0 |
| 1997 | 21 | 0 |
| 1998 | 14 | 0 |
| 1999 | 17 | 0 |
| 2000 | 10 | 0 |
| 2001 | 13 | 0 |
| 2002 | 6 | 7 |
| 2003 | 7 | 4 |
| 2004 | 3 | 7 |
| 2005 | 3 | 0 |
| 2006 | 4 | 4 |
| 2007 | 3 | 3 |
| 2008 | 2 | 1 |
| 2009 | 2 | 4 |
| 2010 | 2 | 7 |
| 2011 | 3 | 6 |
| 2012 | 7 | 5 |
| 2013 | 4 | 10 |
| 2014 | 9 | 6 |
| 2015 | 4 | 12 |
| 2016 | 7 | 17 |
| 2017 | 15 | 21 |
| 2018 | 11 | 15 |
| 2019 | 16 | 15 |
| 2020 | 11 | 14 |
| 2021 | 13 | 18 |
| 2022 | 10 | 8 |
| 2023 | 14 | 10 |
| 2024 | 14 | 14 |
| 2025 | 9 | 16 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for making max phase composites19 May 2026US 12,630,480 B2Uchicago Argonne, LLC
- Physical vapor transport system comprising a doping capsule with inner and outer crucibles with a capillary channel formed in an inner and outer crucible lid24 Mar 2026US 12,584,239 B2II-Vi Advanced Materials, LLC
- Vapor-mediated synthesis of silicon carbide matrices for ceramic matrix composites by reactive melt infiltration17 Mar 2026US 12,577,172 B2The Regents of the University of California
- Refractory materials10 Feb 2026US 12,545,627 B2Honeywell International Inc.
- Hard composite material27 Jan 2026US 12,534,413 B2Mitsubishi Materials Corporation
- Improved aluminum-containing nitride ceramic matrix composite, method of making, and method of use20 Aug 2026US 2026/0242660 A1SLT Technologies, Inc.
- Preparation method of multi-bullet-resistant ceramic and bulletproof insert plate7 May 2026US 2026/0126274 A1Zhejiang Light-Tough Composite Materials Co., Ltd.
- Ceramic matrix composite preform infiltration5 Feb 2026US 2026/0035311 A1Rtx Corporation
- Dense ceramic-metal composites and components and methods of manufacturing1 Jan 2026US 2026/0001816 A1Purdue Research Foundation
- Additive manufacturing of ultra-high-temperature ceramics25 Dec 2025US 2025/0387835 A1The Johns Hopkins University
Most cited
By later US patents
- Preparation of superconducting oxides and oxide-metal composites119US 4,826,808 AMassachusetts Institute of Technology · 1989
- Method of making shaped ceramic composites106US 5,024,795 ALanxide Technology Company, LP · 1991
- Method of making metal matrix composites103US 4,871,008 ALanxide Technology Company, LP · 1989
- Novel ceramic materials and methods for making same101US 4,713,360 ALanxide Technology Company, LP · 1987
- Composite ceramic structures98US 5,053,367 ALanxide Technology Company, LP · 1991